The tools found just south of the Rockies on the High Plains are known as the
________ complex.
a. Pippin
b. Charlemagne
c. Martel
d. Clovis
d
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The ________site in Chile suggests that humans got to South America by about
12,500 to 33,000 years ago. a. Monte Casino b. Monte Cristo c. Monte Verde d. Monte Majore
In order to accommodate massive jaw muscles, robust australopithecines have flared __________
a. sagittal crests b. mandibles c. brow ridges d. zygomatic arches
What is indicated by disagreement among scientists on the phylogeny of hominins?
a. that very little is understood about hominins at all b. that personality is the primary factor in getting one's theories widely accepted c. that previous ideas are always being retested in light of new data d. that no progress is ever made in understanding human origins
Stone tools allowed australopithecines to exploit new food resources, leading to the evolution of the genus Homo
a. True b. False