1.

    How Australopithecus skull differs from the skull of modern man?

    A

    Larger cranial capacity, less prognathism, reduced supraorbital ridge, absent sagittal crest, centrally positioned foramen magnum, and smaller teeth in Australopithecus compared to modern humans.

    B

    Smaller cranial capacity, more prognathism, prominent supraorbital ridge, possible sagittal crest, posteriorly positioned foramen magnum, and larger teeth in Australopithecus compared to modern humans.

    C

    Similar cranial capacity, similar facial structure, and dentition in Australopithecus and modern humans.

    D

    Australopithecus possessed a larger braincase, less facial projection, and smaller teeth compared to modern humans.

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    9.

    The 'multiregional hypothesis' for the origin of modern humans proposes which of the following?

    A

    Homo sapiens evolved solely in Africa and then replaced all other hominin populations worldwide.

    B

    Homo sapiens evolved simultaneously in different regions from earlier hominin populations, with gene flow maintaining species cohesion.

    C

    Neanderthals were the direct ancestors of modern humans.

    D

    Homo erectus never left Africa.

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