Answer:
B. They use photosynthesis to convert solar energy to chemical energy.
Explanation:
phytoplankton are actually the main producers of oxygen for humans. They produce 90% of the oxygen humans and animals breathe.
Hope this helps! :D
5. What is measured when marine scientists measure populations?
Answer:
The number of animals of the same kind in a specific location.
Explanation:
Which of the following describes a way to sustainably raise livestock for food?
I. Feeding livestock crop byproducts
II. Recover methane from manure for fuel
III. Food additives that prevent methane formation
I only
II only
II and III
I, II, and III
F.L.V.S
Answer:
Feeding livestock crop byproducts
Answer:
The answer is D, all of them
(took the test and got it right)
What is the complementary DNA strand to ATGGCAT?
Answer:
TACCGTA
Explanation:
Thymine pairs with Adenine and guanine pairs with cytosine in the DNA complimentary strand.
Describe in detail about the metabolic change and complications in diabetes mellitus. Add a short note on the biochemical investigations to be done in DM
Explanation:
Diabetics meltitus is of three types .
Type -1Type-2Type-3First one is too dangerous and science still not able to find rid of it.
In this disease your kidneys and pancreas have been damaged and left with no insulin .5 points
Wildfires are important to many grassland ecosystems because they
naturally replenish the nutrients in the soil. Wiregrass is a type of plant that
helps spread wildfires once they have started. A conservation group is
studying a cleared grassland ecosystem, where wildfires have been
suppressed for several years, and observe that the ecosystem is
experiencing a decline in both biodiversity and available nutrients for
populations. Which of these would be best for the conservation group to
do to help encourage natural wildfires in the ecosystem? *
mow down adult wiregrass plants in other ecosystems and spread the clippings
throughout the targeted ecosystem
collect seeds from healthy wiregrass plants and plant them throughout the targeted
ecosystem
start a fire using fuel-soaked wiregrass in a specific section of the targeted
ecosystem
cut down all other vegetation in the ecosystem and transplant adult wiregrass plants
to take their place
Answer:
plant more adult wiregrass
Explanation:
this is because wiregrass helps to start wildfires naturally which replenishes the soil
IN NEED OF ASSISTANCE
Answer:
Humans are most highly evolved and most complex animals
what function and location of igd and igm
idgis primarily found on the surface of B lymphocytes where it functions as a receptor for antigen.
img antibodies are found in blood and lymph fluid and are the first type of antibody made in response to an infection. They also cause other immune system cells to destroy foreign substances.
Humans are not dependent upon abiotic parts of the environment. True or false?
Answer:
the answer is false we are biotic
Explanation:
1. Discuss the ecosystem metaphor. Why have we used cars rather than counting actual species in a real
ecosystem? How do the cars in the parking lot represent species in an ecological community?
Answer: because its a known place
Explanation: its a known place in the world
Explain why birds are more closely related to bats than butterflies even though they are able to fly
Answer:
bird's and bats have Bones inside their wings and butterflies don't...so that's why they aren't related
While bats and birds only have one pair of wings, insects have two pairs. While bat and bird wings have bones, insect wings don't.
How birds are more closely related to bats?Bird wings have feathers, butterfly wings have scales, and bat wings have exposed flesh. All of these creatures have developed wings as a result of their adaptation to living in the air.
The relationship between birds and bats is based on their behaviors rather than their ancestry. Even though bats and birds are not even remotely related, they both independently developed the capacity to fly.
Bats are mammals, just like people, only bats are true fliers among mammals, they fly by flapping their wings. Some mammals exclusively glide, like flying squirrels.
Therefore, bats and birds only have one pair of wings, while insects have two pairs.
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1. Which type of plant produces a seed without a flower?
A. fern
B.moss
C. conifer
Answer:
Conifer
Explanation:
These types of plants are called gymnosperms and one of the major groups of gymnosperms is the conifer.
Answer:
C.Cornifer
Explain:
The word "conifers" means "bearing cones." Conifers are plants that use cones to house their seeds. Conifers are woody plants and most of them are trees such as pine trees, firs, cypresses, junipers, cedars, and redwoods.
what are similarity and difference between spontaneous generation and cell division theory?
Answer:
They both involve cell and reproduction
What can two igneous rocks have the same minerals but different names?
Answer:
Because the sizes of their crystals will be completely different.
Explanation:
please help me on this question
Kabigawnan fishing is the most popular and popular sport in the country for a good price and a great price on the big market for a great quality product for a price
Explanation:
Sent from my Huawei and I am sure you will find it very helpful and I hope to be able to get a good deal on it for you and your family and
Cancer can result from a variety of different mutational events. Which of the following is LEAST likely to result in the initiation of a cancerous tumor?
Answer:
a defect in a cell-cycle checkpoint prevents a cell from entering the S phase
Explanation:
Explain how Hydrogen moves through an Ecosystem
Answer: When organisms exhale or transpire, they release water vapor into the atmosphere. the soil to collect in underground aquifers. Because water is composed of oxygen and hydrogen atoms, the water cycle is an important way that oxygen and hydrogen move through ecosystems and become available to living organisms. This might be an answer!!!!
Explanation:
I need help PLEASE and will give BRAINLY to ANYONE who answers ALL of the questions CORECTLYYYY!!!
1. if R = red flower color and r = white flower color, which of the following is the parent cross described here?
Cross a heterozygous flower with a h o m ozygous flower.
-------------- X ----------------
A. RR X rr
B. Rr X RR
C. Rr X rr
D. Rr X rRr
2. In a cross between h o m o zygous short plant and heterozygous tall plant what will the possible genotypes of there offspring be?
A. TT,Tt,tt
B. Tt
C. Tt,tt
D. Tall ,Short
3. In a cross between two heterozygous pea plants (Tt). What percent of the offspring will be heterozygous
A. 0%
B. 25%
C. 50%
D. 75%
PLEASE HELP ILL MARK BRAINIEST. Define the terms and use the words in a sentence.
WORDS: Gene, chromosome, DNA, RNA, mRNA, tRNA, Amino Acid, Protein, and Nucleotide Thank you!!
Answer:
Gene: a unit of heredity which is transferred from a parent to offspring and is held to determine some characteristics of the offspring
Chromosome: a thread-like structure of nucleic acids and protein found in the nucleus of most living cells, carrying genetic information in the form of genes
DNA: a self-replicating material that is present in nearly all living organisms as the main constituent of chromosomes. It is the carrier of genetic information
RNA: ribonucleic acid, a nucleic acid present in all living cells.
mRNA: the form of RNA in which genetic information transcribed from DNA as a sequence of bases is transferred to a ribosome
tRNA: is an adaptor molecule composed of RNA, typically 76 to 90 nucleotides in length, that serves as the physical link between the mRNA and the amino acid sequence of proteins
Amino Acid: are molecules that combine to form proteins.
Protein: are an essential nutrient for the human body.
Nucleotide: a compound consisting of a nucleoside linked to a phosphate group
sentences:
My eye color is the same as my mom's, i guess it's a gene.
Men have an extra chromosome.
My teacher said we have to make a DNA strand.
There are 3 main classes in RNA.
The mRNA was positively correlated with its simultaneous serum levels.
In the echinoid gene order, the tRNA gene cluster follows the putative control region.
Silk is a naturally moist and amino acid based fabric that can be dried out by such measures.
You need more protein in your diet.
The enzyme DNA polymerase joins the new nucleotides to each other by strong covalent bonds, forming the sugar-phosphate backbone.
Explanation:
Which of the following helps to maintain
homeostasis in a human?
(1) sweating
(2) running
(3) sleeping
(4) crying
Answer:
1.
sweating it allows your body to cool down when you get hot. :)
Explanation:
Farmers use natural processes to manage crop production in ________ farming.
6.what three protozoans are in the phylum Ciliophora.
Answer:
Spirostomum ambiguum , Strombolian lagenula, Paramecium caudatum, Paramecium aurelia, and Spirostomum minus
Explanation:
Which part of a plant begins the reproductive process to allow the plant to spread and grow new plants? (1 point)
O stems
O leaves
O flowers
O Roots
Answer:
The answer would be the flowers
Explanation:
The flowers have pollen in or on them that bees, wasps, and butterflies pick up while drinking nectar. The pollen is eggs and is spread from flower to flower.
Flowers is a part of plant to begins the reproductive process to allow the plant to spread and grow new plants.
What is flower?Pollination, the act of sexual reproduction in flowering plants, is how it happens. Stamens, the male sex organ, and pistils, the female sex organ, are found in flowers.
The portion of the stamen that carries pollen is called the anther. The male gametes are found in pollen. For reproduction to occur, pollen must be transferred to the stigma, a region of the pistil.
When a plant's own pollen nourishes its own ovules, self-pollination occurs. When animals or the wind carry pollen from one plant to another, cross-pollination occurs.
Cross-pollination has the benefit of preserving a species' genetic diversity. When environmental conditions change and organisms must adapt, genetic variety is useful. Some plant characteristics really work to stop self-pollination.
Therefore, Flowers is a part of plant to begins the reproductive process to allow the plant to spread and grow new plants.
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Which of the following is a primary function of the active site of an enzyme?
a. It binds allosteric regulators of the enzyme.
b. It binds noncompetitive inhibitors of the enzyme.
c. It catalyzes the reaction associated with the enzyme.
d. It is activated by the presence of the end product of the metabolic pathway in which the enzyme is involved.
The primary function of the active site of an enzyme is to catalyze the reaction associated with the enzyme (Option c). It is a fundamental structure in the enzyme.
What is the active site of an enzyme?The active site of the enzyme is It is a fundamental structure in the enzyme that has catalytic activity.
The active site of the enzyme is a site that binds to the substrate to form the enzyme-substrate complex.
The formation of this complex leads to the generation of one or more products of a given chemical reaction.
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what is the difference between Protandry and protogyny
They are equidistant In terms of difference.
They both involve the change of genders from one se x to another.
One common difference is
Protandry is used to convert male to female.Protogyny is used to convert female to maleclaim on DNA mutations
What term describes energy that has been converted from biomass into a usable form, like a liquid or gaseous fuel? please help the answer here is wrong
primary energy
secondary energy
initial energy
tertiary energy
Answer:
Biomass is the only renewable energy source that can be converted into liquid biofuels such as ethanol and biodiesel.
Which of the following is TRUE about theories and laws?
If one half of the DNA ladder is above sequence, what is the other side of the ladder’s DNA sequence?
WRAP-UP
To wrap up everything that we have discussed about the effects of innovative finishing materials in the marketability of products. Answer the following questions below.
1. What are the effects of innovative finishing materials?
1.Paint: __________
2. Varnish:__________
3. Enamel:__________
4.Sandpaper:__________
5.Stain:__________
The effects of the innovative finishing materials listed below are:
Innovative Finishing Materials are materials that are used for modern construction.
They are used to beautify and add finesse to construction works.
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What does the phrase, “When it pours, the desert stores” refer to?
The phrase “When it pours, the desert stores” refers that deserts have underground water reserves, so when it rains the desert stores water.
Is there water in the Sahara Desert?Recently, a large amount of groundwater was identified in North Africa in the Sahara desert region, but at high depths that make it difficult for the poor population of the region to exploit it.
With this information, we can conclude that the phrase “When it pours, the desert stores” refers that deserts have underground water reserves, so when it rains the desert stores water.
Learn more about Desert in brainly.com/question/12556787
The phrase refers to the water-storage abilities of desert plant species.
Adaptation for water storageDesert plants such as cactus are well-adapted to store water for long-term usage when water is available.
This ability makes desert species to be able to withstand drought. The reserved water is utilized when water availability reduces or ceases totally.
Thus, when it rains, the desert species store water.
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