Cryptic ovulation created selection pressures on men to __________.
A) determine how receptive women were to sexual intercourse
B) determine women's age from visual cues
C) determine which women were likely to be fertile
D) determine the reproductive value of a woman

Question

Quizplus · Accepted Answer

Cryptic ovulation means that there are no obvious signs of ovulation in women, which created a selection pressure on men to develop the ability to determine which women were likely to be fertile, as this would increase their chances of reproductive success.

Cryptic Ovulation Created Selection Pressures on Men to __________