Which hormone :
(a) prepares the body for action?
(b) controls the amount of glucose in the blood?
(c) gives boys a deep voice?
(d) gives girls soft skin?
(a) Adrenaline prepares the body for action.
(b) Insulin controls the amount of glucose in the blood.
(c) Testosterone gives boys a deep voice.
(d) Oestrogen gives girls soft skin.