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Delvig [45]
3 years ago
9

What are the correct answers for these questions

Biology
1 answer:
Vesna [10]3 years ago
6 0

Answer:

2) -b

3)-c

4)-c

Explanation:

i took this test like not even 3hours ago

#hit me up if you need any queshtions answered within secs/mins and I gotchu!

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soldi70 [24.7K]

Answer:C!!!!!

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Why do plants need the element nitrogen
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Nitrogen is a major component by which plants use sun energy to produce sugars from water and carbon dioxide. (It is also a major component of amino acids)
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Cancer is a disease that involves uncontrolled cell division caused by a genetic mutation. It can occur in almost any region in
Harlamova29_29 [7]

Answer:

Cancer is essentially uncontrolled mitosis of specialized cells.

Explanation:

As you said, cancer can control in any region of the body. As a matter of fact, a cancerous cell is produced in your body every 30 minutes and your immune system locates and kills it. Cancer is unpredictable and can happen in any specialized cell.

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3 years ago
When trying to determine the rate of cellular respiration (an aerobic process), why is oxygen measured and not carbon dioxide
dusya [7]

Since both aerobic and anaerobic processes can result in the production of CO2, we couldn't be certain that cellular respiration was occurring.

Carbon dioxide:

Carbon dioxide is released during cellular respiration as a waste product. Cells that are capable of photosynthesis can utilize this carbon dioxide to create new carbohydrates. Additionally, oxygen gas is necessary to act as an electron acceptor during the process of cellular respiration.

There are two types of cellular respiration: aerobic (occurring when oxygen is present) and anaerobic (in absence of oxygen).

Now, carbon dioxide is emitted as a byproduct in both types of respiration.

Therefore, determining the rate of aerobic cellular respiration by measuring the amount of carbon dioxide emitted is impossible.

Therefore, to obtain the precise rate, we monitor oxygen rather than carbon dioxide.

Therefore, the correct response is that CO2 is created during both aerobic and anaerobic processes; we were unable to confirm if cellular respiration was occurring.

Learn more about carbon dioxide here brainly.com/question/20478740

#SPJ4

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