Answers

2015-06-11T21:01:24+05:30
The secretion of testerone in boys and progesterone in girls

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  • Brainly User
2015-06-11T21:05:03+05:30
1-Boys

=Growth of Facial hairs
=Voice becomes deep

2-Girls
=Develop of breasts 
=Broadness of shoulder
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