Science, asked by tanurathore0414, 8 months ago

why does mensuration occur​

Answers

Answered by kanishkagupta1234
5

Answer:

A period 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.

Explanation:

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