When would a toolmaker use pressure flaking?
A) in the first step of shaping a tool core
B) when making a large chopper tool
C) in the final stages of retouching a tool
D) when making a small tool from bone
C) in the final stages of retouching a tool
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Which of the following is NOT a feature of urban life?
A. high population density B. social heterogeneity C. dispersed settlements D. economic differentiation E. geographic mobility
Match each group of primates with its representative taxonomic level:
1. Homininae 2. Hominini 3. Hominidae 4. Hominoidea orangutans, gorillas, chimpanzees, and humans gibbons, orangutans, gorillas, chimpanzees, and humans chimpanzees and humans humans
A sociolinguist studies
A. the interaction of history and sociology. B. cross-cultural comparisons of phonemic distinctions. C. the universal grammar of language. D. linguistic competence. E. speech in its social context.
The oldest fossils claimed to be contemporary humans, re-dated to about 300,000 years old, are found at:
A. the Klasies River mouth site in South Africa. B. the Jebel Irhoud site in North Africa. C. the Florisbad site in South Africa. D. the Omo 1 site in Ethiopia.