Identify a postcranial characteristic of hominins.
A. single-arched pes or foot
B. shortened phalanges of pedal digits 2-5
C. long os coxae with a narrow iliac blade
D. relatively abductable big toe
Answer: B
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________ selection favors the variation on a trait that occurs in the middle of the distribution.
A. Disruptive B. Directional C. Natural D. Stabilizing
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Which statement about the Winnemem Wintu people is true?
a. They are in danger of losing their last remaining ancestral land to the Shasta Dam. b. They have already lost ancestral land to the Shasta Dam. c. They are threatened of being wiped out by HIV-AIDS. d. They have been relocated to a reservation in Oklahoma. e. They are currently undergoing a language revitalization program.
Several events combined to alter Western Europeans' ideas about the earth by the 18th century. These did not include:
a. the circumnavigation of the globe. b. the discovery of the New World. c. the invention of the microscope. d. a less than rigid feudal class system. e. the notion of a sun-centered universe.