on the blank provided before each number of the change is by male, triangle experienced for females and circle for both sexes 1. occurrence of menstruation 2. broadening of shoulders 3. growth spurts 4. development of muscles 5. breasts starts to grow bigger 6. growth of pubic hair 7. reproductive organs develop 8. Adam's apple becomes bigger 9. hips become rounded and wider 10. appearance of acne most especially on the face
1. Triangle 2. Square 3. Circle 4. Square 5. Triangle 6. Circle 7. Circle 8. Square 9. Triangle 10. Circle - Acne is more common in males than females.
