If , Find . ​

question 79

Multiple Choice

If , find . ​

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Definitions:

Leptin

is a hormone produced by fat cells that regulates food intake and energy expenditure by signaling satiety to the brain.

Growth Factors

Natural substances capable of stimulating cellular growth, proliferation, healing, and cellular differentiation.

Melatonin

A hormone produced by the pineal gland that regulates sleep cycles.

Pineal Gland

Gland—either at the skin surface (fish, amphibians) or in the third ventricle of the brain (mammals)—that produces melatonin.