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belka [17]
2 years ago
14

9. Which class of organic compounds is used by the body for cell repair and growth?

Biology
2 answers:
Vitek1552 [10]2 years ago
4 0

Answer:

Proteins

Explanation:

Minerals are not organic compounds, and carbs and lipids do not repair/grow cells (lipids are primarily used to store energy and insulate/protect the body and carbs provide a short boost of energy).

Vika [28.1K]2 years ago
4 0
Proteins

Protein is a nutrient used to make and repair our body cells (like blood and muscle cells). About 1/2 of your dry body weight is protein. If you do not eat enough carbohydrates, protein will be changed to carbohydrates so that you can get energy.
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Answer: Option A

Explanation:

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The adult urochordates lack notochord but the larval stage of the urochordates have notochord. This is because it helps in swimming of the organism which is required only at the larval stage.

The adult stage of the tunicates is sessile and they do not swim so they do not require notochord.

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3 years ago
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nignag [31]

Answer:The second one im sure

Explanation:

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2 years ago
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Tpy6a [65]
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School is school good for you
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