A Hypothesis That Explains Why Hominin Dentition Has Reduced in Size

question 42

Multiple Choice

A hypothesis that explains why hominin dentition has reduced in size through time includes the idea that:

• A)tools perform the same functions in hominids that teeth perform in other hominoids
• B)humans use weapons instead of teeth
• C)cooperative hunting is inconsistent with canine threat displays
• D)all of the above

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