Secondary sexual characterisitics

Question 1

What are the effects of oestrogen on females during puberty?

Answer 1

-Development of breasts
-Body hair grows
-Menstrual cycle begins
-Hips get wider

Question 2

What are the effects of testosterone on males during puberty?

Answer 2

-Growth of penis and testes
-Growth of body and facial hair
-Muscles develop
-Voice breaks
-Testes start to produce sperm