ATEN-POUND bite requires a forty-pound contraction of the human jaw muscles. That is because the jaws are built on the principle of a pair of tongs, The power is applied near the joint ...
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1.4 million-year-old jaw that was 'a bit weird for Homo' turns out to be from never-before-seen human relativeA 1.4 million-year-old fossil jaw belongs to a previously ... in the March issue of the Journal of Human Evolution. Although SK 15's external structure resembles H. ergaster, it looks "a bit ...
While the modern day human is usually linked to homo sapiens ... species of Paranthropus was identified." The external structure of the jaw does resemble H. ergaster however, it looks "a bit ...
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