The ancient Greeks and several North American Indian tribes used the bark of willows for relief from pain and fever. Today, this cure can be found in:
a. aspirin.
b. cough syrup.
c. ibuprofen.
d. Tylenol.
A
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In a perfectly competitive market, firms ________.
A) must obtain a copyright in order to sell in the market B) must obtain a patent in order to sell in the market C) have free entry D) face legal barriers
Irving Hallowell found that:
a. abnormality is the development of a culturally disapproved delusional system b. normal is when someone does not stand out as sanctified within a culture c. mental illnesses are found primarily in Western cultures and where stress levels are high d. individuals in foraging societies have the highest amounts of culture-bound syndromes
What changes did workers instigate in response to industrialization in England?
A. Workers demanded the 8-hour work day and the Sabbath off. B. Workers launched a proletarian revolution. C. Workers developed organizations to protect their interests. D. Workers won the right to control production. E. Workers barred women and children from working in factories.
According to the population geneticist R. D. Lewontin,
a. human races have specific genetic markers. b. about 94 percent of human genetic variation is found WITHIN major population groups. c. geographical and local races account for about 85 percent of human variation. d. there's no biological value in the further study of geographical populations. e. there is great biological value in the study of floating populations.