Biology, asked by Luca16, 1 year ago

How do babies are born

Answers

Answered by Anonymous

In utero, oxygen is delivered through the placenta to the baby." But when the baby is born and the umbilical cord is clamped shut, the placenta can no longer do its job, so the lungs take over. In the womb, a fetus's lungs are filled with a fluid that helps them mature.

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