Elyse broke up with her boyfriend after a fight. She has spent the last week repeatedly going over the fight in her mind, which has caused her to sink into depression. Her continual reliving the fight is known as

Research supports all of the following hypotheses concerning the causes of sexual orientation EXCEPT

A) that there is a genetic influence. B) the influence of prenatal hormones. C) that homosexuals have different brain structures than heterosexuals. D) that having a strict parent leads to homosexuality.

Ovulation involves a surge in ________, which in turn ________

a. estrogen; promotes the longevity of the uterine lining b. estrogen; disrupts the ovarian follicle c. leptin; promotes the loss of the uterine lining d. follicle-stimulating hormone; causes the release of luteinizing hormone e. luteinizing hormone; ruptures the ovarian follicle and releases an ovum