Boys, Hair grows on face; soft and downy at first, then coarser.Fine covering on hair, Voice deepens., Shoulders and chest broaden., Penis grows., Testes begin to make sperm., Girls, Fine covering of hair may grow on face., Breasts start to develop., Hips widen., Ovulation and periods (menstruation) start., Both, Height increases rapidly., Hair grows under arms., Pubic hair grows around sexual organs.

Puberty - Body changes

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