Which gland produces melatonin, a hormone that helps to regulate our sleep-wake cycle?
A) the pineal gland
B) the pituitary gland
C) the pancreas
D) the thyroid gland

Name: Which gland produces melatonin, a hormone that helps to regulate our sleep-wake cycle? A) the pineal gland B) the pituitary gland C) the pancreas D) the thyroid gland
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Question

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The pineal gland, located in the brain, produces melatonin which helps to regulate our sleep-wake cycle.

Which Gland Produces Melatonin, a Hormone That Helps to Regulate