Biology for IGCSE & O level - Reproduction (Section 1 - No. 14)
Which of the following are signs of puberty in males?
The growth of facial hair
The development of breasts
The production of sperm
The start of the menstrual cycle
Explanation
The growth of facial hair and sperm production are signs of puberty in males; the development of breasts and the menstrual cycle are signs of puberty in females.
Comments (0)
