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emalay516 emalay516
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6 years ago

The mass extinction at the end of the Mesozoic was of far greater magnitude than the extinction at the end of the
  Permian.
  a. True
  b. False

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AshleyroshellAshleyroshell
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6 years ago
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emalay516 Author
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6 years ago
This calls for a celebration Person Raising Both Hands in Celebration
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this is exactly what I needed
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Thank you, thank you, thank you!
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