Question

sal What changes are observed in the uterus if fertilisation does not occur.​

Answer 1

Answer:

If the fertilization does not occur, then the uterine wall breaks down eventually and passes out of the body in the form of menstrual blood. Explanation: Once every month, the uterine wall gets constructed in preparation for providing space and nutrition for a fertilized egg.

Answer 2

Answer:

if the

Explanation:

if the fertilization does not occur,the thick wall of uetrus becomes ruptured and it results in the loss of blood