At certain times in the menstrual cycle, women demonstrate a preference for a mate that has the greatest degree of facial symmetry, facial masculinity, and a muscular physique. These demonstrate a male's degree of
a. reproductive fitness.
b. propinquity.
c. self-fulfilling prophecy.
d. familiarity.
Question 2
Which of the following is NOT an alternative explanation for the pattern of sex differences in mate selection proposed by evolutionary theory?
a. In many cultures, women have less power and wealth, so they choose a mate who can provide that for them.
b. Men prefer a certain look in a mate because the culture has taught them what to prefer.
c. Women are more selective when choosing a mate because they are pursued rather than being the pursuer.
d. Men prefer more attractive mates because having a good-looking mate confers status within the social group.
Life cycle of Plasmodium.
The Hydrologic Cycle
Control of the cell cycle by cyclin-dependent kinases, and the checkpoints at which they operate
Women can express breast milk using a breast pump
Life cycle of a conifer (pine)
Major cell cycle checkpoints