Question

what is menstrual cycle? xplain broadly.urgent.

Answer 1

the monthly cycle of changes in the ovaries and the lining of the uterus , starting with the preparation of an egg for fertilized . when the fossil of the prepared egg in the ovary breaks , it is realeased for fertilization and ovulation occurs .

Answer 2

The reproductive period of the human female continues from about the age of 13 years to 45-50 years.Here, the bleeding is caused due to the shedding of the uterine lining rupturing the blood vessels.

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