Question

Explain why does menstruation occur in human females

Answer 1

 In females, one egg is released from one ovary every month. Every month, the uterus prepares itself to receive the embryo in case fertilization occurs

Answer 2

menstruation is a process in a human female that ensures that the wall of your vagina is ready for foetus production. The walls of the vagina provide nourishment to the growing zygote. During menstruation, the wall ruptures and blood vessels surrounding it also rupture, therefore causing loss of blood