What is a function of the hormone testosterone?(1 point) Responses It causes the deepening of the voice during puberty. It causes the deepening of the voice during puberty. It triggers the flight or fight response when scared. It triggers the flight or fight response when scared. It stimulates the growth of breast tissue during puberty. It stimulates the growth of breast tissue during puberty. It releases other chemical messengers that signal increased cell growth. It releases other chemical messengers that signal increased cell growth.