Question

what happen to lining of uterus
before release the fertilized egg
if no fertilisation occurs
​

Answer 1

Answer:

If the egg is fertilized by a sperm as it travels down the fallopian tube, then pregnancy occurs. The fertilized egg attaches to the lining of the uterus. The placenta then develops. ... If the egg does not become fertilized, the lining of the uterus (endometrium) is shed during menstruation.

Explanation:

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Answer 2

Answer:

it goes out of the body through vagina during mensuration