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siniylev [52]
3 years ago
12

Name the two things a fetus does to prepare for birth​

Biology
1 answer:
Alex777 [14]3 years ago
5 0

Answer:

They found that changes in telomeres, part of our DNA that responds to aging, become present in the amniotic fluid as the placenta and other pregnancy tissues get older. These cells could be telling the baby that it's time to be born.

Explanation:

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