Explain why eggs and sperm only have half the amount of DNA as a normal body cell.
Pleurocentesis is the surgical puncture of the membrane lining the chest cavity. true or false
Pleurocentesis is the surgical puncture of the membrane that lines the chest cavity. is a true statement.
What is puncture?Puncture is the removal of any fluid or mass from the human body for laboratory analysis.
What is the pleura What is its function?The pleura serves to keep the lungs “armed” in ventilation, that is, open for gas exchange. This is because the pleural fluid, together with a negative pressure in the pleural cavity, keeps the parietal and visceral pleura stabilized and adherent, preventing lung collapse.
With this information, we can conclude that pleurocentesis is the surgical puncture of the membrane that lines the chest cavity. is a true statement.
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When a rat's blood sugar level decreases, the ________ hypothalamus releases the hunger-triggering hormone ________.
Answer:
lateral;orexin
Explanation:
I hope this helped!
The vital function of the __________ is to regulate, control, and then remove the waste products of metabolism from the blood plasma.
A unit which is responsible for regulating, controlling, and then removing waste products of metabolism from the blood plasma is: nephron.
What is metabolism?Metabolism can be defined as a set of chemical and biological processes carried out by a living organism, in order to sustain life.
What is nephron?Nephron refers to a microscopic functional and structural unit that are found in the kidney. Also, this microscopic functional and structural unit are saddled with the responsibility of regulating, controlling, and then removing waste products of metabolism from the blood plasma.
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I wanted the ideal animal to hunt, explained the general. "So I said: 'What are the attributes of an ideal quarry?' And the answer was, of course, 'It must have courage, cunning, and, above all, it must be able to reason. " "But no animal can reason," objected Rainsford. "My dear fellow," said the general, "there is one that can. " "But you can't mean–" gasped Rainsford. "And why not?" "I can't believe you are serious, General Zaroff. This is a grisly joke. " —"The Most Dangerous Game," Richard Connell What does Rainsford say that shows he does not yet understand what the general hunts? What does Rainsford say that shows he finally understands what the general hunts? What does Rainsford say that shows he is horrified by the general?.
The correct options are:
A. But no animals reasons.
B. But you can't mean.
C. u can't believe you're serious.
What is The most dangerous game?The most dangerous game is also called as The hounds of Zaroff.
It is a short story written by Richard Connell.
In the story, there was a man who hunt animal just for fun.
Thus, the correct options are A. But no animals reasons.
B. But you can't mean.
C. u can't believe you're serious.
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Answer:
a. ''but no animal can reason''
b. "but you cant mean-"
c. "I cant believe your serious"
Explanation:
PLEASE HELP ASAP WILL AWARD BRAINLIEST AND POINTS
How is the movie the lion king an example of initiation rites and what actions or symbols are used to perform this right of passage?
Answer: Obviously the daddy lion gives Symba the rights to the kingdom when he grows!
Would a heart muscle cell have more mitochondria than other muscle cells? if so, why would this be?
Answer:
Yes.
Explanation:
The reason to this is because the heart needs more energy.
Which of the following is true concerning sources of water pollution? a. Mine wastes and heavy metals become water pollution through storm water runoff. B. Biodegradable materials like food, wood, and leaves are not considered pollution. C. Petroleum byproducts and fuels end up as pollution principally from oil spills. D. Pesticides and herbicides do not commonly become water pollutants. Please select the best answer from the choices provided A B C D.
The correct answer is that the following is true concerning sources of water pollution is option a. Mine wastes and heavy metals become water pollution through stormwater runoff.
Mine wastes and heavy metals become water pollution through stormwater runoff. As water contaminates by producing coppers, sulfate, sodium as the toxic elements contaminating the water. The chemicals are released from mining activities by contaminating soil, air, by causing pollution.
What are sources of water pollution?The sources of water pollution are :
mining industrial wastes.marine dumpingburning of fossilschemical fertilizers.Hence concluded that water pollution can cause be caused by Mine wastes and heavy metals becoming water pollution through stormwater runoff.
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Answer:
A.
Explanation:
on edge
explain what is obesity
Answer:
pls look in the explanation :D
Explanation:
Obesity is generally caused by eating too much and moving too little. If you consume high amounts of energy, particularly fat and sugars, but do not burn off the energy through exercise and physical activity, much of the surplus energy will be stored by the body as fat.
hope that helps
A shark pup has a pointed fin. Its mother also had a pointed fin, but its father had a rounded fin. Which of these statements explains why the shark pup has a pointed fin?
a
The shark pup inherited one copy of the gene for fin shape from its mother and one copy from its father. That gene combination instructs for proteins that connect in ways that make its fin pointed.
The shark pup inherited one copy of the gene for fin shape from its mother and one copy from its father. That gene combination instructs for proteins that connect in ways that make its fin pointed.
b
The shark pup inherited one copy of the gene for fin shape from its mother and one copy from its father. Those genes connect together to make its fin pointed.
The shark pup inherited one copy of the gene for fin shape from its mother and one copy from its father. Those genes connect together to make its fin pointed.
c
The shark pup inherited its copies of the gene for fin shape from its mother and not from its father. Those genes connect together to make its fin pointed.
The shark pup inherited its copies of the gene for fin shape from its mother and not from its father. Those genes connect together to make its fin pointed.
d
The shark pup inherited its copies of the gene for fin shape from its mother and not from its father. Just like its mother’s genes, those genes instruct for proteins that connect in ways that make its fin pointed.
Answer:
A's gonna be your answer, mate.
The shark pup inherited one copy of the gene for fin shape from its mother and one copy from its father. That gene combination instructs for proteins that connect in ways that make its fin pointed.
The shark pup inherited one copy of the gene for fin shape from its mother and one copy from its father. That gene combination instructs for proteins that connect in ways that make its fin pointed.
Explanation:
Hope I helped!!!
Hurry please
In mythology, stories are often about a prophecy that must be fulfilled or the gods will be angry and there will be consequences.
Choose 2 myths below that we studied where a prophecy from the gods was declared and it must be followed through.
(1 Point)
Hera was upset that a queen suggested her daughter was more beautiful.
A. Aphrodite then declared that Perseus must do battles to save his lady and the city, in 30 days.
B. Prometheus decided to steal fire from Zeus and give it back to the human.
C. When Paris chose the most beautiful goddess as Aphrodite, she promised him the most beautiful woman in the world. When Paris saw Helen, he thought this must be it and he kidnapped her.
Answer:
The answer would be A, and C.
Explanation:
I just know...MAybe,,?
Most inspired particles such as dust fail to reach the lungs because of the ________.
Answer:
Most inspired particles such as dust fail to reach the lungs because of the ciliated mucous membrane of the upper respiratory tract.
Explanation:
Does this help you???
Cilia, which resemble hair-like projections, border the bronchi in the lungs and transport bacteria and detritus up and out of the airways. Goblet cells, which secrete mucus to protect the lining of the bronchus and trap germs, are dispersed throughout the cilia.
What dust fail to reach the lungs?Specialized cells known as macrophages target dust that enters the sacs and lower portions of the airways without cilia. These play a critical role in the lungs' protection. The air sacs are kept clean by them. Virtually swallowing the particles are macrophages.
Most of the dust particles are captured by the mucus they create. The mucus is moved upward and out into the throat by tiny hairs called cilia that coat the walls of the air tubes. There, it is either swallowed whole or coughed up and vomited out.
Therefore, Most inspired particles such as dust fail to reach the lungs because of the ciliated mucous membrane of the upper respiratory tract.
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What is a sedimentary rock I need hlep pleaseeeeee
Answer:
Sedimentary rocks are formed from pre-existing rocks or pieces of once-living organisms. They form from deposits that accumulate on the Earth's surface. Sedimentary rocks often have distinctive layering or bedding.
Answer:are formed from pre-existing rocks or pieces of once-living organisms. They form from deposits that accumulate on the Earth's surface. Sedimentary rocks often have distinctive layering or bedding.
Explanation:
In systemic acquired resistance, which molecule is transported throughout the plant?.
Answer:
Salicylic acid
Explanation:
Salicylic acid is a plant hormone that is essential for a variety of biological parameters, including defence for a plant. There have been many advances in SA-mediated biosynthesis, transport, perception, and signaling over the past two decades. These data show that AS is crucial in local and systemic defensive responses. One such SA-dependent response is systemic acquired resistance (SAR). is a long-distance communication system that provides broad spectrum and long-term resistance to secondary infections throughout the plant. Because of this distinctive property, SAR is a highly sought after trait in agricultural production.This article describes recent developments of the SA function in SAR and analyzes how it connects to other SAR inductors.
____________________ do not have a charge and are found in the area of an atom called ______________________. (pls answer its doe today!!!!)
Answer:
i) Nuetrons ii) Nucleus
Explanation:
neutrons do not have a charge and are heavier than a electron and resides in the nucleus at the center of the atom.
Explain the importance of groundwater to communities.
Answer:
Groundwater supplies drinking water for 51% of the total U.S. population and 99% of the rural population. Groundwater helps grow our food. 64% of groundwater is used for irrigation to grow crops. Groundwater is an important component in many industrial processes.
Answer:
Ground water the main source for drinking water supply, and is also important in the agriculture sector. the ground water communities helps in the protection of ground water by using it in an appropriate way
A flower is ready to become a fruit where would the instructions be found 1. Vacuole 2. Enzyme 3. Hormone 5. Nucleus
Answer:
5. Nucleus
Explanation:
the nuclues controls all functions of the brain and also contains dna. It's like the brain of the cell. So the nucleus would be a key component in the plant's decision to become a fruit. Plus it said instructions..instructions aren't found anywhere else
Compose a three to four-sentence paragraph that contrasts the organelles and structures you might observe in the cell of a celery stalk and the skin cell of a human
Answer:
Celery Stalk would be made of Cellulose, as it has a Rigid Cell Wall. This gives it it's chewy and hard texture. Plants as a whole also contain Chloroplasts and a Vacuole which Animal Cells do not. The Chloroplasts contain Chlorophyll which job is to absorb Light Energy and carry out Photosynthesis. The Vacuole stores Cell Sap which holds the salts and sugars needed for the Plant. A Skin Cell will not contain these three Organelles, but will contain a Nucleus, Cytoplasm, Mitochondria, Ribosomes, Cell Membrane as do Plant Cells. Below shows the function of these Organelles that both Plant and Animal Cells contain:
Nucleus - Holds DNA for Cell and controlles the Cells Activities
Cytoplasm - Where most Chemical Reactions take place
Mitochondria - To carry out Aerobic Respiration to store Energy for the cell
Ribosomes - To carry out Protein Synthesis
Cell Membrane - To control what substances enter or leave the cell
Explanation:
This is probably way more information than you needed, however hopefully you get the idea! I do tend to 'waffle' a bit so apologies XD!
The contrasting cellular landscapes of a celery stalk and a human skin cell reveal a striking divergence in structural complexity and function. The celery stalk's cells boast a straightforward architecture, characterized by a central vacuole responsible for maintaining turgidity and storing nutrients, while chloroplasts play a pivotal role in photosynthesis.
In stark contrast, human skin cells exhibit a multifaceted arrangement, comprising a nucleus that governs genetic information, mitochondria driving energy production, and an intricate network of keratin filaments providing structural integrity. These distinct cellular compositions highlight the diverse adaptations that cells have developed to fulfill specific physiological requirements in both plant and animal organisms.
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explain why the testing of groundwater and soil quality persists for years after the landfills close ?
The testing of groundwater and soil quality persists for years after the landfills close because the landfills causes contamination of soil and water.
Effects of landfills on soil and waterTesting groundwater in order to check the potential source of contamination that occurs due to a leaking underground storage tank, a ruptured pipe or fractured well casing. Testing can determine if groundwater constituents are above or below federal safe drinking water standard.
So we can conclude that testing of groundwater and soil quality persists for years after the landfills close because the landfills causes contamination of soil and water.
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What is a consequence of a single stimulus to a nerve supplying a skeletal muscle fiber?.
Answer:
answered below
Explanation:
It results in a single twitch. It results in several distinct contractions. The response in the skeletal muscle fiber is only a fraction of the maximal possible contraction.
How is the evaporation of water in the water cycle similar to the boiling water on the stove?
Answer:
When a pot of water is placed on the burner and brought to a boil, the water evaporates more quickly. Some of the water in the seas and freshwater bodies, such as lakes and rivers, gets warmed by the sun and evaporates during the water cycle.
Explanation:
The evaporation of water is similar to the water cycle similar to the boiling water on the stove as in both processes, heat or increasing temperature causes water to turn into vapor.
What is the water cycle?The water cycle is a cycle or movement of water from Earth to the atmosphere and from the atmosphere to the earth. This process revolves water, and it is a very important process and dependent on temperature.
Watercycle shows different forms of water the water from rivers and ponds evaporates and goes into the atmosphere when the temperature increases and this water when condensation happens releases into the earth in the form of rain.
Therefore, the water cycle and the process of evaporation are comparable because they both involve heat or an increase in temperature making water into vapor.
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A farmer plants peas. When he harvests his plants, he observes that all of the green peas (seeds) produced by his plants are round, but all of the yellow peas (seeds) are wrinkled. Based on this observation, the farmer hypothesizes that all green peas will always be round and all yellow peas will always be wrinkled. Which of the following scientific ideas explains the flaws in this hypothesis?
Where does all Phosphate come from?
A) rocks
B) air
C) Walmart
D) sedimantation
E) All of the answers
1. Download the dichotomous key and the pictures of salamanders.
2. Use the dichotomous key provided to identify the 11 salamanders shown.
Answer:
can't see pdf won't let me open it
the black back salamander
Explanation:
Describe the role of bacteria in maintaining
healthy ecosystems. Give examples of where bac-
teria act in ecosystems.
Answer:
They break down dead plants and animals. They can be found in rotting logs, dead animals, and even in yourself! They also help break down food so it makes it easier for us to digest!
Explanation:
Have an amazing day!
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An individual with the genotype aabb produces four different gametes in equal proportions. This is a demonstration of ______.
Answer:
Mendel's law of independent assortment
Explanation:
who would you expect to be
most at risk for devoloping
the bone disease pickets?
Answer:
Children born to mothers with dark skin, living far from the equator.
Explanation:
I would say this is the answer but I'm not sure. This is just what I think. I asked my mom about it and she said the same thing I did. I hope this helps.
Observable behavior refers to a type of behavior that can
Answer:
D
Explanation:
f California celebrity jazz historian Kristin
because i know it is
Answer:
The answer is
→ Option D.) Be seen by the human eye
Altogether:
Observable behavior refers to a type of behavior that can be seen by the human eye.
Explanation:
See the screenshot/image attached below! :^)
Hope this helped! :^)
✨7272033Alt✨
Which are steps of mitosis? Select 4 options.
prophase
metaphase
interphase
anaphase
telophase
Answer:
Mitosis occurs in four phases: 1) prophase, 2) metaphase, 3) anaphase, and 4) telophase.
An easy way to remember this is with the acronym P.M.A.T. - Please Make A Treat.
Explain the process
of mitosis in a tissue culture
for cancer cells.
Answer:
The cancer alters there DNA in the tissue thus causing it to get infected. If it does not get treated and it spreads you will die
Explanation:
Answer:
Cancer cells are collected and grown from a living organism. The cancer cells multiply at an inexorable rate. When the cells come into touch, they continue to multiply and develop. A layer of cancer cells forms on top of another. Unlike normal cell division, the number of mitotic divisions in cancer cells is unlimited.
I hope this helps! ^-^