PHYSIOLOGY
REPRODUCTION
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which changes happen in both boys and girls
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Hair grows in the pubic region
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voice box enlarges
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production of sex hormone
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breasts grow bigger
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Explanation:
Detailed explanation-1: -Puberty typically starts at 10-11 years for girls and 11-12 years for boys. It can be earlier or later. In puberty, children get taller, heavier and stronger. There are also changes in children’s sexual organs, brains, skin, hair, teeth and sweatiness.
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