Biology, asked by sunilghinrala2006, 3 months ago

why is mancuration occurs​

Answers

Answered by davisdeljo258
1

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.

Answered by Anonymous
3

A menstruation 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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