Science, asked by brainlymithil, 4 months ago

which of these glands produces a hormone that regulates the sleep cycle​

Answers

Answered by arnavvats2020
0

Answer:

pineal gland

Explanation:

Answered by aynsliegreenfield
0

Answer:

Pineal: The pineal (pih-NEE-ul) body, also called the pineal gland, is in the middle of the brain. It secretes melatonin (meh-luh-TOE-nin), a hormone that may help regulate when we sleep at night and wake in the morning.

Explanation:

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