Question

what do mean by menstruation cycle??

Answer 1

Menstrual cycle: The monthly cycle of changes in the ovaries and the lining of the uterus (endometrium), starting with the preparation of an egg for fertilization. When the follicle of the prepared egg in the ovary breaks, it is released for fertilization and ovulation occurs.

Answer 2

menstruation cycle is a cycle which involve following processes:-
1.menopause
2.fertilisation of an egg
3.development of enbryo
4. and many more.

hope this answer will help you.