Science, asked by bagrismriti2, 4 months ago

how girls get periods​

Answers

Answered by RGNITISH
1

Answer:

The egg travels through a thin tube called a fallopian tube to the uterus. If the egg is fertilized by a sperm cell, it attaches to the wall of the uterus, where over time it develops into a baby. If the egg is not fertilized, the uterus lining breaks down and bleeds, causing a period.

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