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- 语法SC -

The homogeneity of the human genetic record, which is said to be consistent between individuals to one part in ten thousand, has heretofore been attributed to environmental factors; but it may be equally accounted for by the theory of convergent evolution.

  • A

    The homogeneity of the human genetic record, which is said to be consistent between individuals to one part in ten thousand, has heretofore been attributed to environmental factors; but it may be equally accounted for by the theory of convergent evolution.

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  • B

    Although said to be consistent between individuals to one part in ten thousand, the homogeneity of the human genetic record has heretofore been explained by environmental factors and may be equally accounted for by the theory of convergent evolution.

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  • C

    While the homogeneity of the human genetic record that is said to be consistent between individuals to one part in ten thousand has heretofore been attributed to environmental factors, and it may be equally accounted for by the theory of convergent evolution.

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  • D

    Consistent between individuals to one part in ten thousand, the homogeneity of the human genetic record, even though heretofore explained by environmental factors, is accounted for by the theory of convergent evolution.

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  • E

    The homogeneity of the human genetic record, which is said to be consistent between individuals to one part in ten thousand, has heretofore been attributed to environmental factors; the theory of convergent evolution, however, may also be able to explain it.

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正确答案: E

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