what is mensturation explain it
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one ovum ( egg) is released by the ovaries once in 28 - 30 days when the egg is not fertilized by sperm then the unfertilized egg stored in the wall of uterus after 28 days the wall breaks down and unfertilized egg goes out along with blood . this process called menstruation
Priyanshu360:
wah ishu maths ke question me bio ka ans grt...
it's a science que what is menstruation
not mesuration
sry..
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