Which statement is true regarding American teen pregnancy rates?   A. The rate is lower in American that in other countries   B. The rate has dropped over the last 10 years in the U.S.   C. The rate is lower in the U.S. than in Canada.   D. The rates are increasing and are getting progressively worse

Use the graphs to answer the question. Which answer describes a logical reason why LH and FSH were chosen for this study?   A. These hormones regulate gametogenesis and sex hormone production, so they play a pivotal role in puberty.   B. These hormones are only present in individuals undergoing puberty, so they provide a good indication of puberty.   C. These hormones directly cause puberty related changes.   D. These hormones are the only ones that fluctuate with puberty while other hormones are unchanged.   Use the graph to answer the question. The graph indicates increases in both FSH and LH for males and females. However, male and female signs of puberty differ. Which of the following explains why?   A. Hormone levels increase for both of them, but LH levels increase more for males and less for females.   B. FSH and LH trigger higher testosterone production in males and higher estrogen production in females.   C. FSH and LH promote a positive feedback…

Females are born with about 2 million primary oocytes in their ovaries. How many primary oocytes are present in the ovaries at puberty and after menopause, respectively? Select one: a. 400 000 and 0 b. 1 million and 0 c. 2 million and 400 000 d. 400 000 and around than 400

Explain the difference between how Roe v. Wade and Planned Parenthood v. Casey understood the legally acceptable restrictions on a woman’s access to abortion.