When a female has low levels of estrogen and progesterone, ________.
A) she is ovulating
B) her uterus is ready to accept an embryo
C) she is pregnant
D) she is menstruating

Question

Quizplus · Accepted Answer

Low levels of estrogen and progesterone typically occur during menstruation, when the uterine lining is shed. This is not a time when ovulation, pregnancy or readiness of the uterus to accept an embryo occur.

When a Female Has Low Levels of Estrogen and Progesterone