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MMLU / Scientists believe that a worldwide catastrophic event occurred during the late…

Problem

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question

Scientists believe that a worldwide catastrophic event occurred during the late Cretaceous period and that this event likely caused which of the following?

choices

  1. The movement of aquatic animals onto land
  2. The sudden demise of the dinosaurs
  3. The emergence of Homo sapiens on the grasslands of Africa
  4. The first appearance of mammals

subject

miscellaneous

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