Question

how periods occur to a girl every month?​

Answer 1

Explanation:

every month , there body prepare for pragnancy . The linning of the uterus gets thicker. There will be release of some harmones. An egg is released at the 14th day of menstrual cycle

Answer 2

Explanation: In the period of 28 days periods occur

The thick wall of the uterus which gets ready to hold the zygote encroaches and breaks down

the broken wall comes out in the form of blood and mucus if the wall dosent get the zygote, and the eggs in the ovary also flows out

This is called Mensuration cycle

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