Which neurotransmitter is released when the brain’s “reward system” is activated? dopamine norepinephrine serotonin epinephrine

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

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.

What is the healthiest serving of meat