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Answers

Answer 1

Answer:

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Related Questions


what would happen if the hydrogen ion pumps in the tigers mitochondiar stopped functioning

Answers

If the hydrogen ion pumps in the tiger's mitochondria stopped functioning, it would have severe consequences on the process of oxidative phosphorylation and the overall production of ATP (adenosine triphosphate), which is the energy currency of cells.

The hydrogen ion pumps, also known as the electron transport chain complexes, play a crucial role in oxidative phosphorylation. They are responsible for creating a proton gradient across the inner mitochondrial membrane by pumping hydrogen ions (protons) from the mitochondrial matrix to the intermembrane space. This proton gradient is essential for the functioning of ATP synthase, an enzyme that synthesizes ATP.

Without functioning hydrogen ion pumps, the proton gradient would not be established. As a result, ATP synthase would not be able to generate ATP efficiently. This would lead to a significant reduction in ATP production, which is essential for various cellular processes, including muscle contraction, biosynthesis of molecules, active transport, and maintenance of cellular homeostasis.

The lack of ATP production would cause a rapid depletion of cellular energy reserves. Cells would struggle to carry out their normal functions, and the tiger would experience a loss of energy and overall decline in physical performance. Vital processes such as muscle movement, digestion, and even basic metabolic functions would be compromised.

Additionally, the accumulation of hydrogen ions within the mitochondrial matrix would disrupt the pH balance, affecting the efficiency of other metabolic pathways and potentially leading to cellular damage or dysfunction.

In summary, the dysfunction of hydrogen ion pumps in the tiger's mitochondria would severely impair ATP production, resulting in a decline in energy levels and overall cellular function. It would have significant implications for the tiger's survival and well-being.

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Complete the following sentence.
Citrus______ is a bacteria that is highly infection to all citrus crops.

Answers

Answer:

Canker.

Explanation:

Citrus canker is a bacteria that is highly infectious to all citrus crops.

Hope this helps!

Refraction occurs when the amplitude of a wave changes as it goes from one medium to another. yes or no?

Answers

Yes, it is true that when Refraction occurs the amplitude of the wave changes as it travels from one medium to the other.

Refraction is generally termed as bending of light ray when light travels from one medium to the other medium. Bending highly depends on whether the Medium may be dense or light.

Refraction may also be defined as the redirection or change of the direction of the wave that is passing from one medium to the other. It can be most commonly observed, for example, refraction in glasses, lenses etc.

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Which of the following IPM techniques would be most likely to achieve the control of weeds in a greenhouse?

steam treat soil

eliminate standing water

reduce humans allowed in greenhouse

black plastic floor covering

Answers

The Integrated Pest Management technique most likely to achieve the control of weeds in a greenhouse is the use of black plastic floor covering.

IPM technique and black plastic floor covering

Black plastic floor covering is a common weed control method in greenhouse environments.

It works by preventing sunlight from reaching the soil, thereby inhibiting weed seed germination and growth. By effectively blocking the light, the black plastic helps suppress weed growth and reduce competition for nutrients and resources.

Additionally, the plastic also helps conserve soil moisture and prevent weed seeds from being brought into the greenhouse through the soil.

While other techniques such as steam treating soil, eliminating standing water, and reducing human presence can contribute to overall weed management, the use of black plastic floor covering specifically targets weed control in the greenhouse environment.

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6) The diagram below shows Kepler-47c in eight different positions in its orbit around Stars A and B. Around each of Kepler-47c’s positions is a dashed circle representing its moon’s orbit. (Criteria B(i))
• For each of Kepler-47c’s positions (1–8), try to draw its moon in a position on the dashed circle where a lunar eclipse could happen.
• Then, the boxes (below the diagram) for each position in which a lunar eclipse could happen.

Answers

Here are the eight different positions of Kepler-47c in its orbit around Stars A and B attached and shown at positions 2, 4, 6, and 8.

How to determine lunar eclipses?

For each of Kepler-47c’s positions (1–8), its moon in the position on the dashed circle where a lunar eclipse could happen are positions 2, 4, 6, and 8.

A lunar eclipse can happen when the moon passes directly behind the Earth and is completely obscured from view. This can only happen when the moon is full, and when the Earth is between the moon and the sun. In the diagram, positions 2, 4, 6, and 8 all meet these criteria. In these positions, the moon is in the Earth’s shadow, and a lunar eclipse could happen.

In positions 1, 3, 5, and 7, the moon is not in the Earth’s shadow, and a lunar eclipse cannot happen. In these positions, the moon is either on the opposite side of the Earth from the sun, or it is in front of the sun.

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do the usage of synthetic plant hormones for the modification of plant growth have any environmental implications

Answers

The usage of synthetic plant hormones for the modification of plant growth can have environmental implications.

Understanding the Effect of Synthetic Plant Hormones

Factors to consider

1. Ecotoxicity: Synthetic plant hormones, if not properly regulated or used in excessive amounts, can pose risks to non-target organisms and ecosystems. They may affect the growth and development of other plants, beneficial insects, and microorganisms, potentially disrupting ecological balance.

2. Soil and Water Contamination: Improper application or disposal of synthetic plant hormones can lead to soil and water contamination. Runoff from treated fields or improper disposal of unused hormones may introduce these compounds into water bodies, potentially affecting aquatic organisms and overall water quality.

3. Resistance and Persistence: Repeated and excessive use of synthetic plant hormones can contribute to the development of resistance in target plant species. This can lead to the evolution of herbicide-resistant weed populations, requiring higher doses or different chemicals to achieve the desired effect. Moreover, some synthetic hormones may persist in the environment for extended periods, potentially impacting subsequent crops or natural vegetation.

4. Non-target Effects: Synthetic plant hormones may influence the growth and development of unintended plant species, leading to unintended consequences such as changes in biodiversity, alteration of natural plant communities, or interference with the natural ecological succession.

5. Human Health Concerns: The potential impacts of synthetic plant hormones on human health are an area of ongoing research. While these hormones are generally considered safe for use in agriculture when used according to regulations, there may be concerns related to exposure, residues, or indirect effects on food quality and safety.

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Which of the following is the largest sector in the field of floriculture?


potted plants

cut plants

annual bedding plants

foliage plants

Answers

Answer:

The largest sector in the field of floriculture is potted plants.

Week
1
Week
2
Week
3
Plant given fertilizer (height of
plant in centimeters)
6 cm
10 cm
12 cm
Plant not given fertilizer (height
of plant in centimeters)
3 cm
17 cm
5 cm
8 cm
Week
4
What conclusion can be drawn from this data?
10 cm
OA. Fertilizer does help plants grow faster.
B. Fertilizer only helps plants grow faster for one week.
C. No conclusions can be drawn from this data.
O D. Fertilizer does not help plants grow faster

Answers

The conclusion can be drawn from this data is C. No conclusions can be drawn from this data.

What does the data show?

The data shows that the plant given fertilizer grew faster than the plant not given fertilizer in weeks 1 and 3, but the plant not given fertilizer grew faster in weeks 2 and 4. This suggests that there is no clear relationship between fertilizer and plant growth.

There are a number of possible explanations for this. One possibility is that the fertilizer is not effective. Another possibility is that the plants are not responding to the fertilizer in the same way. It is also possible that other factors, such as the amount of water or sunlight the plants receive, are affecting their growth.

To draw a conclusion about the effect of fertilizer on plant growth, it would be necessary to conduct a more controlled experiment. This experiment would need to include a larger sample size and control for other factors that could affect plant growth.

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Which of the following terms refers to a system in which plants are grown in tanks of non-circulating water, demanding regular evaluation of nutrient levels and health of tanks?

medium culture
static solution
solution culture
Hoagland solution

Answers

The system in which plants are grown in tanks of non-circulating water, demanding regular evaluation of nutrient levels and health of tanks is known as static solution culture.

What is static solution culture?

Static solution culture, referred to as passive hydroponics or reservoir hydroponics, denotes a technique for cultivating plants devoid of soil. Within this approach, plants are upheld in a nutrient-abundant solution that perpetually permeates their roots.

Unlike active hydroponic systems that employ pumps to circulate the nutrient solution, static solution culture relies upon the innate capillary action and adeptness of the growing medium to furnish the plants with essential nutrients.

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Which of the following best describes the economic threshold in pest management?



the point at which treatment of the pest costs more than the pest damage

the point at which pest damage costs more than the potential value of the harvest

the point at which pest-management techniques increase profit

the point at which pest-management techniques are first employed

Answers

The point at which treatment of the pest costs more than the pest damage. Option A

What is the pest damage?

In pest management, the term "economic threshold" refers to the pest population level at which the expense of implementing pest control measures outweighs any potential economic losses brought on by the pest. It is the point at which using pest management methods or treatments is financially viable.

Below this point, treatment might not be required because it would be more expensive to control the pest than any potential harm it might cause.

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Which of the following best describes scaffolding branches?


new growth branches carrying the majority of blossom and fruit

secondary branches pruned away in second year of shaping

central branches preserved in central leader pruning

structural branches preserved to carry new growth in later prunin

Answers

Scaffolding branches are the central branches that are preserved in central leader pruning.  Option 3.

What are scaffolding branches?

Scaffolding branches refer to central branches that are preserved in central leader pruning.

These branches serve as the main structural framework of a tree and are selected to support future growth and development. Scaffolding branches are strategically chosen and maintained to provide a strong and balanced framework for the tree.

They act as the primary branches from which new growth will emerge in subsequent pruning and play a crucial role in shaping the overall structure of the tree.

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Describe the role of GA in a-amylase production and in germination. Provide evidence for your claim

Answers

Gibberellic acid (GA) plays a crucial role in a-amylase production and germination. GA stimulates the synthesis and release of a-amylase enzymes, which hydrolyze starch into sugars during germination. Experimental studies have demonstrated that the application of GA accelerates a-amylase production and enhances germination in various plant species

In terms of a-amylase production, GA stimulates the synthesis and release of this enzyme. a-amylase is responsible for breaking down starch into simpler sugars, which are then utilized by the plant for growth and development.

Studies have shown that applying GA to plant tissues or seeds results in an increased production of a-amylase, facilitating the conversion of stored starch into energy-rich sugars.

Regarding germination, GA is involved in breaking seed dormancy and promoting the growth of the embryonic plant.

It stimulates the production of hydrolytic enzymes like a-amylase, which enable the hydrolysis of starch reserves in the endosperm, providing the energy needed for germination and seedling establishment.

Additionally, GA helps in cell elongation and division, promoting the growth of the embryo and the emergence of the radicle.

Evidence for GA's role in both processes includes studies where the exogenous application of GA to seeds or plant tissues has been shown to enhance a-amylase production and promote germination.

Conversely, inhibiting GA synthesis or action results in reduced a-amylase activity and impaired germination. These findings support the critical involvement of GA in both a-amylase production and germination processes in plants.

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Complete the following sentence.
A grower who wishes to enhance plant growth by adjusting the carbon dioxide levels in the greenhouse will use a(n) _____ gas analyzer to evaluate CO2 levels.

Answers

A grower who wishes to enhance plant growth by adjusting the carbon dioxide levels in the greenhouse can use a carbon dioxide (CO2) gas analyzer to evaluate CO2 levels.

The amount of carbon dioxide, methane, and nitrous oxide in the atmosphere of Earth may be measured using a glasshouse gas analyzer.

Studies of the air quality in the field, leak identification, and natural gas monitoring may all be done using a glasshouse gas analyzer that analyses CH4, CO2, and H2O.

TIGER OPTICS, A. With extreme precision and accuracy, the T-I Max AIR CO2 glasshouse gas analyzer can test CO2 levels in the air.

Nova Analytical Systems provides CO2 analyzers that detect carbon dioxide levels in parts-per-million (ppm) or as a percentage using infrared technology.

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recal what you know about the functions of the skeletal system to complete the following questions

Answers

The skeleton provides a framework for ⇒ muscle and soft tissue attachment.

Name one organ protected by the ribcage. ⇒ Heart, lungs, liver

Blood is formed in the:

red bone marrow.Calcium is released and deposited in the bones and blood to maintain homeostasis. calcium, phosphorus, minerals, fat is stored in the bones.

When muscles: ⇒ contract, the bones attached to them move.

What is the skeletal system

The bony structure of the skeleton serves as a foundation for providing support and attaching soft tissues. The heart is safeguarded by the ribcage.

The bone marrow is responsible for producing blood. In order to keep the body in balance, calcium is discharged and stored in both the bloodstream and bones. The bones serve as a storage site for calcium. The movement and locomotion of the body occurs as a result of bones connected to contracting muscles.

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See full text below

Recall what you know about the functions of the skeletal system to complete the following questions. The skeleton provides a framework for and soft tissue attachment. Name one organ protected by the ribcage. Blood is formed in the bone marrow. is released and deposited in the bones and blood to maintain homeostasis. is stored in the bones. When muscles , the bones attached to them move.

Which of the following best validates why growers make use of greenhouses?

Responses

they reduce infection risk

they provide superior control of the growth environment

they reduce production costs

they provide crop production at a lower labor investment

Answers

Answer:

B They provide superior control of growth

Describe the role of various human activities that place stress upon the environment. Demonstrate an understanding of the interrelationship between humans and the physical environment. Identify several major environmental problems and assess how this affects our ability to live in a sustainable way

Answers

Human activities such as agriculture are impacting upon the natural ecosystems.

What role does human activities play?

Environmental issues can result from considerable environmental stress caused by human activity. Natural resource exploitation and consumption, pollutant production, habitat destruction, and ecosystem modification are all frequent components of these activities.

Intensive farming methods, such as cutting down trees to make way for farms and using chemical pesticides and fertilizers, can deteriorate soil quality, cause deforestation, and cause runoff to pollute water. Ecosystems are disturbed, biodiversity is decreased, and deforestation causes climate change by releasing carbon dioxide that was previously held in trees.

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Human activities, such as deforestation, contamination, overfishing, and nursery gas outflows, disturb the environment, jeopardizing supportability by undermining biodiversity and biological system wellbeing.

Role of various human activities that place stress upon the environment

Human activities play a critical part in setting stress upon the environment, disturbing the fragile interrelationship between people and the physical environment.

Activities such as deforestation, mechanical contamination, overfishing, and nursery gas emanations contribute to major natural issues.

Deforestation leads to territory misfortune and expanded carbon dioxide levels, whereas mechanical contamination sullies discuss, water, and soil.

Overfishing disturbs marine environments and depletes angle populaces, and nursery gas emanations contribute to climate alteration.

These natural issues, in case, cleared out unaddressed, debilitate our capacity to live reasonably, jeopardizing biodiversity, clean discuss and water, and in general environmental well-being.

Accomplishing supportability requires adjusting human needs with natural preservation and advancing dependable asset administration.

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5) The diagram below shows Earth in eight different positions in its orbit around the sun. Around each of Earth’s positions is a dashed circle representing the Moon’s orbit. (Criteria Aii)

• For each of Earth’s positions (1–8), try to draw the Moon in a position on the dashed circle where a lunar eclipse could happen.
• Then, check the boxes (below the diagram) for each position in which a lunar eclipse could happen.

Answers

Lunar eclipses occur when the Earth is in the middle between the moon and the sun. The nus lights up the earth, and this last one projects its shadow on the moon. You will find moon positions in the attached files.

What is a lunar eclipse?

A lunar eclipse is a spatial phenomenon that occurs during a full moon when the Earth places between the Sun and the Moon.

At this point, the Sun lights up the Earth, making a shadow on the Moon and giving this last one a reddish or orange appearance.

In the exposed image, we need to draw the moon on a straight line opposite to the sun, and on the other side of the Earth.

To do it, we need to imagine a straight line,

on one extreme of the line it is the sun,on the middle of the line it is the earth,on the other extreme it is the moon.

This is how the sun will light up the Earth, and the planet will project its shadow on the moon.

To see the moon positions, and for a better understanding, look at the attached files.

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What is the relationship between segments and septa?

Answers

Segments and septa are related anatomical structures found in various organisms, particularly in arthropods and annelids.

Segments: Segments are the division of the body into distinct repetitive units, often externally visible as repeated body parts. Examples include earthworms, millipedes, centipedes, and insects.

Septa: Septa are partitions or walls that separate individual segments or compartments within an organism's body, providing structural support and creating distinct compartments. They can be found internally or externally, dividing the body surface into discrete units.

Organisation, structure, and coordination are provided by segments and septa within the bodies of segmented organisms, enabling specialised functions within each segment while preserving the integrity of the entire body. Depending on the organism and the purpose they serve, septa may be membranous or more rigid in structure. Septa in segmented animals provide support and stop internal structures from moving or being displaced, preserving the integrity and functionality of each segment.

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5. Differentiate between:
a. Scientific study and general study

Answers

Scientific research is a investigating and acquiring or expanding our understanding whereas nonscientific research is acquiring knowledge and truths about the world using techniques that do not follow the scientific method.

5) The diagram below shows Earth in eight different positions in its orbit around the sun. Around each of Earth’s positions is a dashed circle representing the Moon’s orbit. (Criteria Aii) • For each of Earth’s positions (1–8), try to draw the Moon in a position on the dashed circle where a lunar eclipse could happen. • Then, check the boxes (below the diagram) for each position in which a lunar eclipse could happen.

Answers

1. Earth Position 1:

  The Moon would be positioned on the opposite side of Earth from the Sun, within or near Earth's shadow. This configuration would result in a total lunar eclipse, where Earth blocks the sunlight from directly reaching the Moon.

2. Earth Position 2:

  The Moon would be positioned on the same side of Earth as the Sun but aligned in a straight line with Earth and the Sun. In this case, the Moon would pass through Earth's shadow, resulting in a total lunar eclipse.

3. Earth Position 3:

  The Moon would be positioned slightly to the right or left of Earth's shadow, but still within the range where it intersects with Earth's orbit. This position would cause a partial lunar eclipse, where only a portion of the Moon passes through Earth's shadow.

4. Earth Position 4:

  Similar to Position 2, the Moon would be on the same side of Earth as the Sun but aligned in a straight line. However, it would be slightly above or below Earth's shadow, causing a penumbral lunar eclipse. In this type of eclipse, the Moon passes through Earth's penumbra, the outer part of the shadow where sunlight is only partially blocked.

5. Earth Position 5:

  The Moon would be positioned on the opposite side of Earth from the Sun, within or near Earth's shadow. This configuration would result in another total lunar eclipse.

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Select the soil-free ingredients that are fully non-organic in origin.


perlite

vermiculite

diatomite

sand

mineral wool

bark

peat

expanded clay

Answers

Answer:

perlite, vermiculite, diatomite, sand, mineral wool, and expanded clay are soil-free and fully non-organic in origin. Bark and peat are organic materials and are not fully non-organic.

write the phenotype and genotype

Answers

Explanation:

The concepts of phenotype and genotype are related to genetics.

The phenotype is generally called the external appearance of the living thing, which is formed by the genetic information and environmental effects.

Genotype is the genetic information that an organism carries in its DNA.

For example; Character A is the favorite black color. a is the blue color character.

While the Aa display shows the individual with black eyes in the phenotype, the genotype is expressed as heterozygous dominant black eyes.

Which of the following is true of glass greenhouses??

used for reproducing mountainous conditions

used for limited purposes such as starting seeds

used for crops already planted in a field

used for public displays such as botanical gardens

Answers

Answer:

Glass greenhouses hold life's start. When conditions are just right, seeds grow.

B) used for limited purposes such as starting seeds

Explanation:

Seeds awaken slowly; processes are bound to germinate; growth starts within.

The true purpose of glass greenhouses is that:

Glass greenhouses protect carefully produced plants. Plants are grown in greenhouses. A glass or plastic construction lets sunlight in and traps heat. Plants thrive in this warm, humid climate. Greenhouses lengthen the growing season, protect plants from severe weather, and boost food production. Seeds and cuttings germinate under favorable circumstances. This aids plant growth and reproduction. Glass greenhouses shelter and cultivate plants.

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Why did biologists introduce the Texas puma into Florida?

Answers

Biologists introduced the Texas puma into Florida to address the declining population of native panthers.

Introduction of the Texas Puma

The Texas puma, also known as the Florida panther's closest relative, was introduced to increase genetic diversity and strengthen the population's resilience.

By introducing new individuals into the Florida panther population, biologists aimed to reduce the risks associated with inbreeding and enhance the long-term survival prospects of the species.

This effort sought to restore balance to the ecosystem and ensure the preservation of this iconic and endangered big cat species.

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Which of the following systems draws heat from the ceiling to specific areas in a green house?


forced air heat

convection tubes

radiant heat

fan ventilation

Answers

Convection tubes systems draws heat from the ceiling to specific areas in a green house.

What is a green house?

A greenhouse is a structure that grants individuals the ability to control climatic factors, including temperature and humidity. Various architectural styles of greenhouses exist, but typically, these structures incorporate expansive surfaces composed of translucent materials to harness the radiance and warmth of the sun.

Among the prevalent transparent materials employed in the roofs and walls of contemporary greenhouses, one finds sturdy plastics crafted from polycarbonate, pliable films manufactured from polyethylene, or even glass panels. When sunlight permeates the interior of a greenhouse, the internal temperature ascends, providing a protective haven for plants against inclement cold.

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Nature overcomes some natural disasters such as when a flooded mangrove forest or a Burnt forest are reborn study the photos on the right and give examples of how an old ecosystem might be destroyed and make way for a different ecosystem

Answers

One example of how an old ecosystem might be destroyed and make way for a different ecosystem is through a volcanic eruption. Volcanic eruptions can release large amounts of ash and lava that can bury or burn existing vegetation and wildlife. The ash can also alter the soil pH and nutrient levels, making it difficult for existing vegetation to survive. However, over time, new plant species can colonize the area, taking advantage of the newly available nutrients and space. These new plant species can then attract new wildlife, leading to the formation of a different ecosystem.

Another example is a wildfire. Wildfires can burn through forests and grasslands, destroying existing vegetation and wildlife. However, some plant species are adapted to survive wildfires, and their seeds may remain in the soil or be released after the fire. These plants can quickly grow back and start to rebuild the ecosystem. The burned areas can also become home to new plant species that thrive in the nutrient-rich soil that results from the fire.

A third example is a flood. Floods can inundate an area and destroy existing vegetation and wildlife. However, in areas like wetlands and mangrove forests, floods can also bring in new nutrients and sediment, creating new habitat for different plant and animal species. The flooded areas can also become breeding grounds for fish and other aquatic species, leading to the formation of a different ecosystem.

how many amino acids can be coded for 288 bases?​

Answers

Answer:

76 amino acids can be coded for 288 bases.

Take a look at tgis art piece of art
The cultures that created this form of art thought it important to pass the artwork on to future generations
What type of oceanic art is this considered to be?
A. Australian Art
B. Micronesian Art
C. Melanesian Art
D. Polynesian Art
Edmentum/Plato

Answers

The given art piece is considered to be Polynesian Art. So the correct option is option D.

Polynesia is divided into the East Polynesian and West Polynesian cultural groups. West Polynesian culture is characterized by a high population density. West Polynesia has strong marriage institutions and well-established judicial, monetary, and commercial customs. West Polynesia includes the groups,  Tonga, Samoa, and Fiji.

People were artists and craftspeople of exceptional skill. Simple things like fish hooks would be made to exact specifications for various catches and embellished even when the embellishment wasn’t part of the purpose. Stone and wood weapons were seen as more powerful the more beautifully crafted and embellished they were. In many island groups, weaving was an integral part of their culture, and gift-giving of woven articles was a long-standing tradition.

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Assume you are looking for microorganisms in a tissue sample from a lung biopsy obtained from a patient sick with pneumonia. Microbes first become visible under the 40X high-dry lens, and can be seen in more detail under the 100X oil immersion lens. You determine that you are likely looking at bacterial cells.

Why is it unlikely that these are archaeal cells?
Why is not possible that these are viral particles?

Answers

Answer:

CRYSTAL SPRING COLLEGE will give you a great explanation located at Lekki - ibeju in eputu

Which statement best explains why this extrusion volcanic rock does not have visible crystals?

Answers

Answer:

C is the correct option.

Explanation:

Other Questions
Which of the following will NOT lead to increased capital investment within a country? increased certainty about being able to reap the gains from investing increased uncertainty about private property rights the decreased possibility of nationalization of private property increased certainty about private property rights The equation 15/x + 15/y + 5/z 5 = 0 defines z as a function of x and y. Find dz/dx and dz/dy at the point (9, 48,2). Dz/dx|(x,y,z)=(9,48,2)=Dz/dy|(x,y,z)=(9,48,2)= Let V be an inner product space, and let u, V EV. We will construct an alternative proof of the Cauchy-Schwarz inequality. (a) Show that if u = 0, then (u, v)| = || | || v ||. (b) Let u = 0. Show that since projuv and v- proj, v are orthogonal, Pythagoras' theorem implies ||projuv||2 < ||v||2. (c) Again assuming u #0, show that ||projuv ||* = (u, v) 2/||u1|12. (d) Conclude that (u, v)|| < || | || vil. (e) Prove that equality holds iff u and v are parallel. Suppose the demand for oil is P=1390-0.20. There are two oil producers who form a cartel. Producing oil costs $9 per barrel. What is the profit of each cartel member? i need help(Show your work.) P9 Use the Laplace transform method to solve the differential equation y" + 3y'-4y= 15et y(0) = 7, y'(0) = 5 (10) 1. Solve for the sample size with the assumption that the confidence coefficient is 95% and second, the population proportion is close to 0.5. a. Suppose the school has the following population per year level: First year - 205 Second year - 220 Third year- - 180 Fourth year 165 Use the appropriate probability sampling for this population. Population Sample size = First year: n = Second year: n= Third year: n = Fourth year: n= for all equations, writ the value(s) of the bariable that makes the denominator 0. Solve the equations2/X +3 = 2/ 3x +28/9= 3/x-2+2=11/X-2 4/x=4 + 5/x-2 =30/(x+4)(x-2) In a class of 32 students, there are 14 students that play on a sports team and 12 students that play in one of the school bands. There are 8 students that do not play a sport or play in a band. Some play on a team and play in one of the bands. What is the probability that a student chosen at random will play on a sports team or play in one of the school bands? The great depression is 1930s seemed to refute the classicalidea that markets were self-correcting and should provide fullemployment.Group of answer choicesTrueFalse t: Programming We provide this ZIP FILE containing Weather Generator java. For each problem update and submit on Autolab Observe the following rules DO NOT use System.exit() DO NOT add the project or package statements. DO NOT change the class name DO NOT change the headers of ANY of the given methods DO NOT add any new class fields ONLY display the result as specified by the example for each problem DO NOT print other messages, follow the examples for each problem USE Stdin, Stdout, StdRandom and StdDraw libraries Overview A weather generator produces a "synthetic time series of weather data for a location based on the statistical characteristics of observed weather at that location. You can think of a weather generator as being a simulator of future weather based on observed past weather A time series is a collection of observations generated sequentially through time The special feature of a time senes is that successive observations are usually expected to be dependent. In fact this dependence is often exploited in forecasting Since we are just beginning as weather forecasters, we will simplify our predictions to just whether measurable precipitation will fall from the sky if there is measurable precipitation we call it a wet day Otherwise we call it a dry day Weather Persistence To help with understanding relationships and sequencing events through time here's a simple pseudocode that shows what it means for precipitation to be persistent from one day to the next X 10 $ 2 % 5 3 4 & 7 6 8 9 0 Weather Persistence To help with understanding relationships and sequencing events through time, here's a simple pseudocode that shows what it means for precipitation to be persistent from one day to the next READ "Did it rain today? write a report about the harmful effects of colours used in pottery in 200 words. pls help me correct answer will be marked as brainliest Let f(x) = 6x^2 - 2x^4(A) Use interval notation to indicate where f(x) is increasing Note: Use INF' for [infinity], INF for-[infinity], and use 'U' for the union symbol. Increasing: _____________(B) Use interval notation to indicate where f(x) is decreasing. Decreasing: _______________(C) List the values of all local maxima of f| if there are no local maxima, enter 'NONE' x1 values of local maximums = ______________(D) List the an values of all local minima of f| If there are no local minima, enter NONE. x1 values of local minimums = _________ Homework: Section 2.1 Introduction to Limits (20) x - 4x-12 Let f(x) = . Find a) lim f(x), b) lim f(x), and c) lim f(x). X-6 X-6 X-0 X--2 a) Select the correct choice below and, if necessary, fill in the answer box to complete your choice. A. lim f(x)= (Simplify your answer.) X-6 B. The limit does not exist Solve the equation. dy dx - = 7x4 (2+ y) An implicit solution in the form F(x,y) = C is (Type an expression using x and y as the variables.) 3 = C, where C is an arbitrary constant. Part E Open the US Energy Mapping System and select your home state. To sort through the energy types and pipelines on the map, select Layers/Legend from the map's menu at the top right. Choose one specific type of energy to view at a time using the Views dropdown menu. Select each type of energy (biomass coal, fossil fuels, etc.) to see how and where it is produced within your state. You can see additional Information about each source by expanding the selected boxes within the Layers/Legends dropdown menu. You can also click the locations on the map to view more information. Click the blue header to collapse the Layers/Legend window at any time. Cycle through each type of energy to compare how prevalent each type is in your state. Which energy source appears to produce the most energy in your state, based on the number of facilities? (Keep this web page open to answer the questions in parts F and G.) 5) A small entrepreneur produces and sells hand-made decorative masks based on their orders which are given on the table. Currently, there are 2 masks on hand because of returned orders. At the beginning of each week, the staff must determine the weekly production amount. During a week in which any units are produced, a setup cost of $10 incurred. In addition, there is a variable cost of $30 in first and second weeks, and $35 in third and fourth weeks for each mask. At the end of each week, a holding cost of $2 per unit on hand is incurred. Capacity limitations allow a maximum of 25 units to be produced during each week and a maximum of 5 units as stock. They would like to determine a production schedule that will meet all demands with minimum total cost. Solve the given inventory problem by using dynamic programming. Use the ISTR model to derive the aggregate demand curve for an economy in which prices are flexible but the exchange rate is fixed. 2. Illustrate and explain the impact on this AD curve if government spending rises. 3. Now use both the ISTR model and the ADAS model to illustrate and explain the impact on interest rates, income and the price level of an increase in government spending for an economy in which prices are flexible but the exchange rate is fixed. Assume that the AS curve is positively sloped in the short-run. 4. If real wages are not flexible in the long-run, the AS curve is vertical. Show how your answer to question 3 will be different in the long-run. Let {u1, U2, U3} be an orthonormal basis for an inner product space V. If v=aui + bu2 + cuz is so that || v || = 115, v is orthogonal to uz, and (v, u2) = -115, find the possible values for a, b, and c. = A set of data has a normal distribution with a population mean of 114.7 and population standard deviation of 79.2. Find the percent of the data with values greater than -19.9. E Identify the following variables: : . I: 2 = The percent of the population with values greater than-19.9 is Enter your answers as numbers accurate to 2 decimal places. 12:49 PM Fri May 20 < J T 3. One solution of 14x+bx-9=0 is -- 2 Find b and the other solution. RO +: 13% U +