Question

explain mentual cycle.

Answer 1

The flow of blood from vegina due to break down of some blood vessels and the wall of uterus is called menstrual cycle....

Answer 2

this is a cyclic process exhibited by primate group of animals. In this cycle the female body prepares itself for a possible pregnancy. If the preagnancy does not occur then the body aborts all prepration done and restarts the prepration for pregnancy again in a monthly cyclic manner this cyclic process is called menstrual cycle.
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