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Alona [7]
3 years ago
8

All the biological macromolecules contain carbon, hydrogen and oxygen. However, most do not contain nitrogen. The category that

Biology
1 answer:
topjm [15]3 years ago
8 0

Answer:

A. lipids

Explanation:

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The heart muscle tissue has the most endurance of any muscular organ in the body. True or False?
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