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What happens to the uterine lining if fertilization does not occur?
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Answer and explanation
Correct answer: It breaks down and comes out as menstruation
Step 1: The uterine lining thickens to prepare for pregnancy. Step 2: If fertilization does not occur, no embryo implants. Step 3: The lining breaks down and leaves as blood and tissue.
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What is the correct answer to this question?
It breaks down and comes out as menstruation
Why is this the correct answer?
Step 1: The uterine lining thickens to prepare for pregnancy. Step 2: If fertilization does not occur, no embryo implants. Step 3: The lining breaks down and leaves as blood and tissue.
Which subject and chapter does this question cover?
This is a Class 10 Science question. Chapter: World of Living. Topic: Reproduction.
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