Answer:
Hypothalamus
Explanation:
Most of these behaviors are related to a person's hormones. Hormones are influenced by the Hypothalamus. This is a tiny part at the base of the brain close to the <u><em>pituitary gland</em></u>. The hypothalamus is in charge of releasing hormones, regulating body temperatures, controlling appetite, sexual behavior, and regulating emotional responses. Which falls in perfectly with all the behaviors in the question.
