Which of the following secondary sex characteristics do not develop during the teen years?
A) Development of acne in boys
B) Development of breasts in girls
C) Development of ovaries in girls and testes in boys
D) development of body hair in boys
C) Development of ovaries in girls and testes in boys
The secondary sex characteristics that do not develop during the teen years are:
C) Development of ovaries in girls and testes in boys
During the teen years, girls typically experience the development of breasts (B) and boys may experience the development of acne (A) and body hair (D). However, the development of ovaries in girls and testes in boys occurs much earlier, during fetal development.