Biology, asked by mainadevi6545, 3 months ago

the onset of menstruation , a human female , us also known as ​

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Answered by Anonymous
1

Answer:

Menarche is the onset of menstruation. The average age for menarche in the United States is now 12.8 years. Menarche is preceded by puberty-induced body changes that occur between ages 9 and 16 years.

Answered by Anonymous
4

onset of menstruation of a human female is called MENARCHE

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