What was found at Blombos Cave?
a. Bone tools
b. Decorated ocher fragments
c. Beads
d. All of the above
e. a and c only
Answer: d. All of the above
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Which of these is an example of traditional resource management?
a. Intercropping of corn and squash in parts of Mexico b. The planting of an export crop such as coffee for extra cash in El Salvador c. The planting of fruit trees in fallowed fields in parts of Mexico d. Using birth control among peoples of LDCs
Brazil’s indigenous peoples have shown that they are unable to resist and adapt to demands imposed upon them from outside
a. True b. False
Recent research on the origins of language suggests that a key mutation might have something to do with it. Comparing chimp and human genomes, it appears that
A. chimps lack the tongue-rolling gene that all humans have, which might explain why they struggle to achieve clear speech. B. chimps share with humans all the genetic propensities for language but lack the language-activation mutation. C. a speech-friendly mutation occurred among Neandertals in Europe and spread to other human populations through gene flow. D. the speech-friendly form of the gene FOXP2 took hold in humans some 150,000 years ago. E. the speech mutation occurred even before the hominin line split from the rest of the hominids.
The Cro-Magnon face was taller and narrower than the modern-day European face
a. True b. False Indicate whether the statement is true or false