Question 1 What is puberty? Question 2 Define the term adolescence? Question 3 What common changes occur in girls during puberty? Question 4 What common changes occur in boys during puberty? Puberty The age at which sex hormones(or gametes) begin to be produced and boy and girl become sexually mature is called puberty. Boys = 13 - 14 years Girls = 10 - 12 … [Read more...] about Puberty