Research finds that more adolescent and young adult males masturbate than females. What is one possible reason for this?
a. Females may under-report their masturbation.
b. Females do not typically enjoy masturbation.
c. Females do not reach orgasm as easily through masturbation.
d. All of these
Question 2
If you visually compared the sexual development of third-week female and male embryos, what would you notice?
a. Developing testes in the male and developing ovaries in the female
b. No development yet of testes in the male, but developing ovaries in the female
c. No development yet of ovaries in the female, but developing of testes in the male
d. No development yet of ovaries in the female or testes in the male
Adult Stem Cells
(a) Savanna baboons live in female-philopatric groups, among which males migrate. (b) Chimpanzees li
The adolescent growth spurt in humans is seen as a “bump” in the height curve and a “spike” in the h
Income of Adult Children Compared With That of Their Parents
Researchers compared the ability to recognize various kinds of facial expressions across young adult
Continuous Variation in Height (Males)