Sickle-cell anemia is found in highest frequencies in populations from:
a. East Africa
b. Central Arica
c. South Africa
d. North Africa
b
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The principal agent(s) of globalization is/are __________
a. multinational corporations and mass media b. information technology c. the International Monetary Fund (IMF) d. genetic innovations in agricultural production
Where do scholars believe food production first began in the Middle East?
A. marginal zones B. alluvial desert C. hilly flanks D. desert oases E. high plateau
Every language has a limited number of sounds and rules for combining them to create units of meaning. This characteristic of language is called
a. productivity. b. arbitrariness. c. discreteness. d. displacement.
Cultural emphasis refers to
a. the major nonverbal forms of communication in a society. b. the favorite forms of argument in a society. c. the one language most members of society learn better than any other. d. the group of words in a language that are considered more adaptively important in that culture. e. certain types of words that are found repeatedly in different languages, such as “mama.”