Question

Which of the statements below describes a primary difference between estrous and menstrual cycles? question 6 options:

a.most estrous cycles are of much longer duration compared to menstrual cycles
b.copulation normally occurs across the estrous cycle, whereas in menstrual cycles copulation only occurs during the period surrounding ovulation
c.behavioral changes during estrous cycles are much less apparent than those of menstrual cycles
d.season and climate have less-pronounced effects on estrous cycles than they do on menstrual cycles
e.the endometrium shed by the uterus during the estrous cycle is reabsorbed, whereas the shed endometrium of menstrual cycles is excreted from the body save?

Answer 1

The answer to the above question is letter E.
One contrast is that creatures that have estrous cycles resorb the endometrium if origination does not happen amid that cycle. Creatures that have menstrual pushes shed the endometrium through the monthly cycle. Another distinction is sexual activity.