• 2022-06-14
    In the punctuated equilibrium (间断平衡) model of evolution, periods of evolution are  .
    A: long, with gradual change
    B: long, with rapid change
    C: long, with fluctuating change
    D: short, with slow change
    E: short, with rapid change
  • E

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    • 0

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    • 1

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    • 2

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    • 4

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