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Why is Sahelanthropus tchadensis important in understanding evolution?
Q1: The Old Kingdom of Egypt began about
Q6: Anthropologists study primates primarily to understand the
Q12: When people grow foods using simple tools
Q15: Homo erectus had a brain capacity of
Q17: _ is defined as cultural traits that
Q24: By the 20<sup>th</sup> Century how was "race"
Q31: The Natufians had tools, like sickles, which
Q34: When do people have to work?<br>A) when
Q39: Charles Darwin was not the first person
Q42: Evidence of increased long-distance trade comes from