Question

what change are observed in utreus if fertilisation does not Occur. ( in shot )​

Answer 1

If the egg is not fertilised, then the lining of the uterus breaks down and gets released in the form of blood through the vagina. This lasts for about two to eight days. This cycle occurs every month and is known as the menstrual cycle.

Answer 2

Answer:

If fertilization does not occurs, then the lining of the uterus, that is, the endometrium starts shedding of and gets released from the vagina. This lasts for about five to eight days and known as menstrual cycle.