Please answer the following question, answer each question separately into each paragraph. For question 4 5 and 6, these are short answer so your answer should be around 75 to 100 words for each question.
1: Three basic models (empirical explanations) have been proposed to account for the spread of Homo sapiens sapiens out of Africa about 50/40,000 years ago and their eventual dominance as the only Homo species on Earth. Name and fully explain each of the three models with reference to behavior and, where appropriate, the various species. Which of the models is most convincing at this point in time and why?
2: Discuss the traditional cultural practices (in the past, not the present) of Inuit and !Kung peoples. Your answer should include (1) a definition of the level of socio-political complexity involved and (2) a description of at least three cultural practices/institutions for each culture and how they condition and reinforce the level of complexity. Finally, what is the major difference between the subsistence practice of Inuit and !Kung peoples and how does it effect other practices?
3: Tribal social organization and the kinship relations that underlie it can be complicated and varied. Describe and define each of the general hierarchical kinship units present in any tribal unit. What purposes do such hierarchical arrangements serve?


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4. What is cultural complexity? Clearly define the concept and provide one example through which it can be understood.

5. Name and define the two kinds of innovation (invention) that cultures have? Provide one example of each.

6. What is encephalization? Define and provide (in brief) one explanation to account for its beginnings in the hominid line.

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