Discuss various theories on the origins of language. Why is it so difficult to evaluate these theories?
What will be an ideal response?
Answers will vary.
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The genetic evidence supports the argument that there was genetic blending during the Upper Paleolithic era
a. True b. False
Which one of the following was not a consequence of outside development in the Guaraní tropical forests, according to Reed?
a. The Indians who stayed on the land could no longer farm. b. The Guaraní could no longer practice successful horticulture. c. Disease and malnutrition increased. d. The Indians could no longer hunt and fish successfully.
The administrative system of the Inca was incorporated into the colonial government of Peru
a. True b. False Indicate whether the statement is true or false
It's common knowledge among economists that as income and education increase, family size
a. remains unchanged. b. decreases. c. doubles. d. increases. e. splits.