By 2008, the percentage of people living in urban areas worldwide reached:
A) 30 percent.
B) 35 percent.
C) 50 percent.
D) 70 percent.
E) 90 percent.
C
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Match each concept with its definition:
1. convergence 2. parallelism 3. analogy evolution of superficially similar features in diverse taxa 1 similarities in evolutionary history resulting from similar selective pressures in similar ecological niches 2 similarity in function 3
In "Nuer Refugees in America," Shandy observes that the Nuer are most often first aided in their quest to be resettled in the United States by
a. relatives. b. UN officials. c. voluntary organizations (volags). d. U.S. immigration officials.
Among the Bedouin tribes of northern Arabia, camel raiding
A) was a mechanism for distributing camels, a scarce resource, among different groups. B) was governed by rules that mitigated its impact on the raided group. C) was an effective way for a group to increase its slow breeding camel herds. D) all of the above. E) A and B.
When individuals are so disturbed that they cannot measure up to the norms of society and be happy, they are usually labeled as:
a. psychotic b. neurotic c. paranoid d. bipolar