Across cultures, the average age at which a girl reaches puberty is _______ years of age. The average age at which a boy reaches puberty is _______ years of age.
A)9-14; 12-16
B)10-17; 11-15
C)10-17; 9-14
D)9-14; 10-17

Question

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The Answer of Across cultures, the average age at which a girl reaches puberty is _______ years of age. The average age at which a boy reaches puberty is _______ years of age.
A)9-14; 12-16
B)10-17; 11-15
C)10-17; 9-14
D)9-14; 10-17

Across Cultures, the Average Age at Which a Girl Reaches