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1 vote
_____ is necessary for many biochemical reactions and also helps the immune system function properly.

A)
calcium


B)
Vitamin B12


C)
Zinc


D)
Iron

User Fhe
by
9.1k points

1 Answer

2 votes
Zinc is necessary for many biochemical reactions and also helps the immune system function properly.

The answer is C.
User Sjplural
by
8.6k points
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