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In the United States today, at what age does the typical white girl have her first menstrual period?

moshi

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Posts: 152

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4 years ago

In the United States today, at what age does the typical white girl have her first menstrual period?

In the United States today, at what age does the typical white girl have her first menstrual period?

▸ 9½ years

▸ 10½ years

▸ 11½ years

▸ 12½ years

Textbook

Understanding Human Development

Understanding Human Development

Edition: 3^rd

Author: Craig

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NathanBeller

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moshi Author

wrote...

4 years ago

Thanks

yen

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Yesterday

Thank you, thank you, thank you!

Loruiz15

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2 hours ago

Good timing, thanks!

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