In most nonhuman mammals,female sexual receptivity is greatest when

Question

Quizplus · Accepted Answer

In most nonhuman mammals, estrogen levels are highest during the period of sexual receptivity, also known as estrus. This is because estrogen is directly responsible for the physical and behavioral changes associated with estrus, such as increased vocalizations and swelling of the genitalia. Therefore, the most likely choice is D, which states that female sexual receptivity is greatest when estrogen levels are highest.

In Most Nonhuman Mammals,female Sexual Receptivity Is Greatest When