sapiens, so did the brain. The brain continued to grow in size. As society evoluted and became more structured, the brain evolved and adapted to the changes. “The shape changes we see accentuate the regions related to depth of planning, communication, problem solving, and other more advances cognitive functions.”(Hawks, 2013) However, over the last 10,000 years the brain size has gotten smaller. Scientists has attribute the lack of nutrients to this trend. With new push for nutrients and better eating…
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