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horrorfan [7]
3 years ago
14

Melatonin is secreted by

Biology
2 answers:
ad-work [718]3 years ago
5 0

Answer:

The answer would be B, the pineal gland during the night.

Explanation:

The secretion of melatonin is triggered by darkness, therefore produced during the night.

V125BC [204]3 years ago
4 0

Answer:

B. the pineal gland during the night

Explanation:

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