The pineal gland regulates sleep. The pineal gland is the gland that produces melatonin. Melatonin is responsible for people falling asleep.
Stimulates other endocrine glands. Regulates the growth.
the pituitary glands
The adrenal glands
the pituitary glands
the pituitary glands
the pituitary glands
the pituitary glands
the pituitary glands
the pituitary glands
thyroid gland .
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