Tend to make drivers compulsive and aggressive.
a. stimulants
b. depressants
c. hallucinogens
d. none of the above

you are guilty of dui if your bal is tested at .08 or above, even if you are driving safely.
a. true
b. false

The purity of ecstasy is always in question, why? (short answer)

List things you can lose your license for if you are under 21

Melanocytes and keratinocytes work together in protecting the skin from uv damage when keratinocytes a. provide the melanocyte with a protective shield against abrasion b. maintain the appropriate temperature so the product of the melanocyte will not denature c. maintain the appropriate ph in order for the melanocyte to synthesize melanin granules d. accumulate the melanin granules on their superficial portion, forming a uv-blocking pigment layer