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Alex777 [14]
3 years ago
8

_____________contain amino acids that are essential for certain metabolic functions.

Health
2 answers:
brilliants [131]3 years ago
8 0
<h2>Answer:</h2>

B. Proteins

<h2>Explanation:</h2>

umka21 [38]3 years ago
8 0
B. Proteins I got this right and I just took the test
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