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Home Q & A Board Science-Related Homework Help Geography and Earth Sciences
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Coco Coco
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6 years ago

Relatively few invertebrates existed at the beginning of the Mesozoic, but by the end of the Cretaceous, they were more
  abundant and diversified.
  a. True
  b. False
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SaulehaSauleha
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6 years ago
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This helped my grade so much Perfect
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Thanks
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