Multiple Choice
Which of the following statements is true?
A) All mammals have menstrual cycles.
B) The endometrial lining is shed in menstrual cycles but reabsorbed in estrous cycles.
C) Estrous cycles are more frequent than menstrual cycles.
D) Ovulation occurs before the endometrium thickens in estrous cycles.
Correct Answer:

Verified
Correct Answer:
Verified
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