Parallel evolution results in __________
a. analogous traits
b. derived characters
c. homologies
d. sexual dimorphism
Correct Answer: a
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Which of the following is not an attribute of culture? a. It is dynamic
b. It exists within society. c. It is shared. d. It is uniform.
In humans, a prolonged juvenile stage __________
a. prolongs the onset of adulthood b. provides and extended period of social learning c. allows for a spurt in neurological development d. all of these
Based on the evidence explaining the decline of earlier states, what factor is the most pressing consideration for today’s civilizations?
A) the environment B) infrastructure C) food production D) trade specialization
The oasis theory argues that:
a. people congregated in fertile and well-watered areas where agriculture had already begun b. increased rainfall contributed to the need to begin planting crops and herding in areas that were arid c. drought created a need for people to congregate in limited areas and begin collecting grass seed d. herding and cultivation began in areas where irrigation could be established