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m_a_m_a [10]
3 years ago
11

8. Describe a cell which effectively uses diffusion as a means to move materials in and out.

Biology
1 answer:
frutty [35]3 years ago
5 0
The alveolus in the human body.
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Organ systems of the human body interact to maintain a balanced internal environment. As blood flows through certain organs of t
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The organ system interacts with each other to maintain the normal functioning of the body. The composition of blood changes due to this interaction. The change is the blood going out from the lungs is deoxygenated and the one coming to the lungs is oxygenated.

<h3>What is the interaction of the respiratory and circulatory systems?</h3>

The respiratory system involves inhalation of oxygen and using this to release energy and exhalation of carbon dioxide.

The circulatory system is comprised of the heart and blood vessels. The heart pumps blood to different body organs through these blood vessels.

The transfer of oxygen is done with the help of blood. During this transfer, the composition of blood changes from being oxygenated means having oxygen to deoxygenated means having carbon dioxide.

Thus, in this way, the interaction changes the composition of blood.

For more details regarding blood, visit:

brainly.com/question/14781793

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2 years ago
7. What is the purpose of the replicases?
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Answer:

Replicates can be used to measure variation in the experiment so that statistical tests can be applied to evaluate differences. Averaging across replicates increases the precision of gene expression measurements and allows smaller changes to be detected.

Explanation:

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2 years ago
Which one is it? this is due today
Papessa [141]

Answer:

the second one is the correct one

4 0
3 years ago
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How do guard cells maintain homeostasis?
Mice21 [21]

Answer:

Explanation:  Guard cells in the plants prevent water loss from it in cases of soil dryness or high temperature by closing themselves. If this does not happen, water will keep leaving the plant by the process of transpiration in these harsh conditions and the plant will not have the important medium for the homeostasis process to continue.

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Which of the following is a testable hypothesis
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Answer: Crickets chirp faster when the night is warmer.

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