Science, asked by babu999, 1 year ago

why does menstruation occurs?plzz hlp me

Answers

Answered by haribol1234p9zix3
0
it is a part of humans secondary sexual characteristics . due to it our adolesence starts
babu999: bush kati
Answered by Anonymous
1
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When the egg is not fertilised by sperms , Then the uterus lining meant for implantation of zygote is not required. Hence, It breaks down and releases in the form of blood and mucous through the vagina.This process lasts for 2-8 days and is known as menstruation or mentrual cycle. This is the reason why menstruation occurs in females..
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