The chemical structure of cocaine is similar to which neurotransmitter?

Which of these is a "skin" sense?

A) kinesthesis B) vestibular C) olfactory D) pressure

Longitudinal research on economic standing and language development found a positive correlation between affluence and time interacting (talking) with children. This means that

a. the more affluence the less time parents talked with their children. b. the more affluence the more time parents talked with their children. c. affluence causes greater language development. d. poverty causes inferior language development.