Aspherical stone tool used by early humansto stun animals
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Two fossilized bones with cut marks and percussion marks were unearthed in Ethiopia. The bones are about 3.4 million years old and provide the first evidence that Australopithecus afarensis used stone tools and consumed meat. The evolutionary stories of the Swiss Army Knife and the Big Mac just got a lot longer
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Answer:
Choppers
Explanation:
Choppers are roughly spherical stone tools with one sharp edge, which humans fashioned by knocking out a few large flakes
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