Which of the following statements about human skin color is FALSE?
A. The amount of melanin in the skin affects the body's production of vitamin D.
B. Skin color varies because of differences in ultraviolet radiation between different regions of the world.
C. Light skin is a selective advantage outside the tropics because it admits ultraviolet radiation that causes the body to manufacture vitamin D, helping to prevent rickets and osteoporosis.
D. Light skin is a selective disadvantage in the tropics because it is more susceptible to the destruction of the folate that is needed to produce folic acid, which protects against neural tube defects in human embryos.
E. The amount of melanin in the skin affects the body's ability to process lactose.
Answer: E
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Which statement about bridewealth is FALSE?
a. It tends to destabilize marriage. b. It symbolizes the union of two kin groups. c. It represents compensation to the wife’s family. d. It legalizes marriages and legitimizes children. e. Bridewealth payments vary among cultures.
Behavioral ecology seeks to explain an animal's social behavior in terms of __________
a. the null hypothesis b. inclusive fitness c. macroevolution d. the Hardy-Weinberg equation
Increased dependence on farming is associated with:
a. decreased fertility across human populations. b. an decrease in the food supply. c. the stabilization of the food supply. d. the destabilization of animal populations. e. increased fertility across human populations.
How might dance perform a political function within a society?
What will be an ideal response?