Tobacco is:
a) a stimulant
b) a depressant
c) both stimulant and depressant
d) hallucinogen

The outermost layer of your teeth is called the enamel and is made of?

Which hormone controls the production of sperm

Which of these is the best example of sexual objectification? a) a female initiates a conversation with another female. b) a male proposes marriage to a female. c) a female makes repated coments to a male about his appearence. d) a female proposes marriage to a male.