Sagot :
Answer:
In boys, the first puberty change is the enlargement of the scrotum and testes. ... As the testes and scrotum continue to grow, the penis grows. The first growth of pubic hair produces long, soft hair that is only in a small area around the genitals. This hair then becomes darker and coarser as it continues to spread.
Explanation:
The physical changes of puberty for a boy usually start with enlargement of the testicles and sprouting of pubic hair, followed by a growth spurt between ages 10 and 16 — on average 1 to 2 years later than when girls start. His arms, legs, hands, and feet also grow faster than the rest of his body