What Have Studies on the Evolution of the Hominin Brain

question 38

Multiple Choice

What have studies on the evolution of the hominin brain revealed?

• A) Expansion of the arcuate fasciculus may have created links in the brain that make language possible.
• B) Enlargement of the putamen and cerebellum may have increased the precision of the larynx.
• C) Full-blown language may be unique to modern humans.
• D) a and b
• E) a, b, and c

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