Question

why does menstruation occur
​

Answer 1

Answer:

It is a process when a girl enters a specific age

It is normal, it will end at the age of 45..

Answer 2

Answer:

When ovum is not fertilized by a sperm , then to get out that unfertilized ovum from the body , menstruation occur .

I have a request , plz mark as brainliest , I just need 1 To rank up . Plz do it