During adolescence, several changes occur in the human body. A change that represents the development of secondary sexual characteristic in boys is
A. loss of milk teeth
B. increase in height
C. cracking of voice
D. weight gain
Answer:C
During adolescence, several changes occur in the human body. A change that represents the development of secondary sexual characteristic in boys is
A. loss of milk teeth B. increase in height C. cracking of voice D. weight gain