The difference between a stone-tool mark and a tooth mark is that:
a. tooth marks leave smoot...
Biology, 24.04.2020 19:56 bluesea55988
The difference between a stone-tool mark and a tooth mark is that:
a. tooth marks leave smooth grooves, and stone-tool marks leave many parallel grooves.
b. tooth marks occur along the entire shaft of the bone, but stone-tool marks occur only at the end of the bone.
c. stone-tool marks are crooked because hominins were not skilled at using stone tools.
d. stone-tool marks contain stone flake residue.
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Aragonite shells of clams, snails, or scleractinian corals may be preserved unaltered in cenozoic deposits, but they are generally dissolved or recrystallized in older deposits. true or false
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