Physically, the nuclear DNA molecule can be described as:
A. circular, like a snake eating its own tail
B. many spheres linked end to end
C. a two-dimensional ladder
D. a double helix
D. a double helix
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You are at London’s Covent Garden theatre, the year is 1730, and Shakespeare’s Romeo and Juliet is playing. You notice that the actress playing Juliet looks to be at least sixty years old, even though the role calls for a pretty young woman. This
casting you know to be the result of: a. lines of business b. possession of parts c. utility playing d. benefit playing e. only a and b
Bronislaw Malinowski found that the Trobriand Islanders used magic when sailing, a hazardous activity. He proposed that
A. magic was a surprisingly effective stand-in for proper fishing skills and experience, because it made people confident in their capabilities. B. magic emboldened people to take more risks. C. because people can't control matters such as wind, weather, and the fish supply, they turn to magic. D. people turn to magic to instill psychological stress on their competitors, especially when the fish supply is very low. E. magic actually reduced the fishing success of the Trobriand Islanders, but at least they did not feel directly responsible, since then they could blame it on bad luck.
Early anthropologists believed in __________, or the idea that all societies advance through improved stages over time, going from primitive to more advanced forms of society
a. cultural evolution b. progress c. modernization d. civilization
It's common knowledge among economists that as income and education increase, family size
a. remains unchanged. b. decreases. c. doubles. d. increases. e. splits.