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igomit [66]
3 years ago
14

Epithelial cells must be able to divide rapidly because they

Biology
2 answers:
Mashutka [201]3 years ago
8 0
To replace damaged and worn out cells 
Wewaii [24]3 years ago
3 0

Answer: Epithelial cells must be able to divide rapidly because they replace damaged and dead cells rapidly.

Explanation: Epithelial cells are found in the surface of the skin. They lines the outer surface of all the organs, blood vessels , intestine, urinary tract. They act as protector and protect body by lining the orangs. By dividing rapidly they maintain the cell density. When the cell dies equal number of cell divided in the body.

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Which of these is a way climate change positively affects organisms?
ArbitrLikvidat [17]

<u>Answer:</u>

<em>Climate change positively affects organisms by </em><em><u>providing them new habitat. </u></em>

<u>Explanation:</u>

Climate change induces <em>changes in various parameters of an ecosystem </em>like temperature, precipitation, soil properties etc. habitats may undergo changes that make it unsuitable for native organisms to live in.

But this <em>new conditions</em> may be favourable for some other kind of organisms to thrive and flourish.

<em>For example, </em>when temperature of a lake increases due to climate change warm water aquatic organisms find a new habitat in the lake. But this threatens the life of <em>native cold water organisms of the lake. </em>

Thus climate change doesn’t bring any benefits to living world without harming one or the other <em>group of organisms. </em>

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3 years ago
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When do peppered moths hatch?
horrorfan [7]

Answer:

Summer

Explanation:

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3 years ago
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quizlet i]n the heart, valves are located in the heart, valves are located just between the ventricles and the arteries. just be
ser-zykov [4K]

In the heart, the valves are located between atria and ventricles and between ventricles and arteries (option D).

<h3>What are valves in the heart?</h3>

Valves are membranous partitions which permit the passage of the contents of a vessel or cavity in one direction, but stop or control the flow in the opposite direction.

Valves in the heart enforce a one-way blood flow through the heart and separate atria from ventricles, and ventricles from the large arteries that leave them.

The four valves in the heart and their location is as follows:

  1. tricuspid valve: located between the right atrium and the right ventricle
  2. pulmonary valve: located between the right ventricle and the pulmonary artery
  3. mitral valve: located between the left atrium and the left ventricle
  4. aortic valve: located between the left ventricle and the aorta.

The valves between the atria and ventricles are called atrioventricular valves or cuspid valves while those at the bases of the large vessels leaving the ventricles are called semilunar valves.

Therefore, it can be said that the valves of the heart are located between atria and ventricles and between ventricles and arteries.

Learn more about valves of the heart at: brainly.com/question/28266922

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5 0
2 years ago
Which was most likely an effect on society that resulted from improvements in blood handling during World War I and World War II
Alenkinab [10]
B. more soldies who had lost a limb returned home
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3 years ago
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(05.02 LC)<br> Which of the following is one stage of the cell cycle?
GREYUIT [131]

Answer:

The Cell Cycle is a 4-stage process consisting of Gap 1 (G1), Synthesis, Gap 2 (G2) and Mitosis.

Explanation:

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