State two changes which take place in boys at puberty.

Asked by Topperlearning User | 19th Oct, 2016, 10:01: AM

Expert Answer:

  1. Testes mature and start producing sperms
  2. Pectoral girdle (shoulder girdle) grows
  3. Hair growth in the pubic region
  4. Development of moustache and beard
  5. Development of deep voice

(ANY TWO)

Answered by  | 19th Oct, 2016, 12:01: PM