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Human Evolution
Part 1 of Paper ....ber of fossil bones and teeth have been
found at various places throughout Africa, Europe, and Asia. Tools of stone,
bone, and wood, as well as fire hearths, campsites, and burials, also have been
discovered and excavated. As a result of these discoveries, a picture of human
evolution during the past 4 to 5 million yea.... Part 2 of Paper ....nine characteristics to have evolved. This form of locomotion led
to a number of skeletal modifications in the lower spinal column, pelvis, and
legs. Because these changes can be documented in fossil bone, bipedalism usually
is seen as the defining trait of the subfamily Homininae.
Brain Size and Body Size Much of the human ability to make and use tools and
other objects stems from the large size and complexity of the human brain. Most
modern humans have a braincase volume of between 1300 and 1.... |
Number of words: 2656 - Approximate pages: 10 |
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