What type of drug is Heroin? A. Hallucinogen
B. Depresent
C. Narcotic
D. Stimulant

Mucous membranes.. a. cover or line external surface of body. b. line internal body surfaces that are in contact with the environment. c. produce antibodies to combat infection. d. secrete sweat, which has antibacterial enzymes.

Dr. leung has been studying consistent trends in how males and females have selected their mates throughout the long history of humankind. dr. dauphine is most likely a(n) psychologist.

An example of maslow's need for safety is reaching goals through self-discipline