Question

What happens to the uterine wall if fertilisation does not occur?  



please help me !!! ...I want correct answer​

Answer 1

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It started to rupture and then periods in girl started....

Answer 2

Answer:

If fertilization does not occur in the uterus, the corpus luteum will involute and there will be a drop in the hormone levels, which will cause the uterus to shed its lining and egg in the process called menstruation, where there is blood and uterine secretions are removed through the vagina.

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