Question

question 10 what hormone does the pineal gland release? a insulin b melatonin c estrogen d testosterone 1 point

Explanation:

The pineal gland is responsible for releasing melatonin, which regulates sleep - wake cycles. Insulin is produced by the pancreas, estrogen is mainly produced by the ovaries in females and some other tissues, and testosterone is mainly produced by the testes in males and some other tissues.

Answer:

B. melatonin