Question

explain breast Formation
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Answer 1

Explanation:

Breasts begin to form while the unborn baby is still growing in the mother's uterus. This starts with a thickening in the chest area called the mammary ridge or milk line. By the time a baby girl is born, nipples and the beginnings of the milk-duct system have formed.

Answer 2

Breasts start to form while the unborn baby is still growing in the mother's uterus. This is when a thickening in the chest area called the mammary ridge or milk line develops. By the time a baby girl is born, nipples and the start of the milk-duct system have formed. Breast changes continue over a woman's life.

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