Australopithecus questions?

From A. afarensis, A. africanus, and Robust australopith, which on is most similar to humans and why?

Fir the Robust australopith, what do you think the molar form and size, degree of zygomatic flare, and presence of sagittal crest are related to?

Update:

From A. afarensis, A. africanus, and Robust australopith, which on is most similar to humans and why?

For the Robust australopith, what do you think the molar form and size, degree of zygomatic flare, and presence of sagittal crest are related to?

2 Answers

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  • 8 months ago

    A.gahri is either a descendant of A.afarensis or quite closely related. And it's also not very different from H.habilis.

    P.robustus is nicknamed "nutcracker" because of the big molars and the crest where strong jaw muscles were attached. So...

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  • Anonymous
    8 months ago

    No essay questions please.

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