Science, asked by amishasoreng, 10 months ago

why does menstruation occur ? describe the menstrual cycle in human females ​

Answers

Answered by avinash9631
2

Answer:

Mensuration happens because of changes in hormones in the body. Hormones are chemical messengers. The ovaries release the female hormones estrogen and progesterone . These hormones cause the lining of the uterus (or womb) to build up.

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