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Yakvenalex [24]
3 years ago
15

Proteins must always contain what element

Biology
1 answer:
WINSTONCH [101]3 years ago
3 0
Nitrogen must always be contained in proteins
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Which of the following statements is FALSE regarding water intake and output by the body?
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Answer:

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Explanation:

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Human forelimbs is used for a variety of functions, such as for eating.

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