What is AIDS caused by?
a. ?A mutation on a cell's receptor site
b. ?A bacterium
c. ?Bad meat
d. ?A virus
e. Mosquito bites
d
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__________were estates in the Spanish Americas directly owned by Spanish settlers
a. Haciendas b. Encomiendas c. Mitas d. Estates
The strepsirhine primates include the:
A. prosimians B. monkeys C. apes D. humans
The levirate is a marriage custom in which _____
a. a widow marries the brother or another close relative of her dead husband b. a widower marries the sister or another close relative of his dead wife c. a person marries a cross cousin d. a person marries a parallel cousin e. the groom must marry his sister
People who flee their country of origin because they share a well-founded fear of persecution are called
a. tourists. b. immigrants. c. stateless persons. d. refugees.