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Anni [7]
3 years ago
15

How do cells get energy to perform their necessary functions?

Biology
1 answer:
Nadusha1986 [10]3 years ago
6 0

I believe the answer is D, Cells get energy by taking in nutrients from food. Correct me if I'm wrong.

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What strengthens and helps to maintain the fluid nature of a cell regardless of temperature?
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Cholesterol in Cell membrane  strengthens and helps to maintain the fluid nature of a cell regardless of temperature

<u>Explanation:</u>

All organisms are made up of one or more cells. Each cell is protected or differentiated by a covering called as the cell membrane. Phospholipids are the basic structure of the cell membrane. Cholesterol prevents the loss of fluid from phospholipids.  

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3 years ago
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Answer:

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Explanation:

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3 years ago
Which statement correctly describes the nucleus of the atom?
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The nucleus contains the protons and neutrons which takes up most of the mass of the atom.

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