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LVK LVK
wrote...
6 years ago
What are the eras of ancient, middle, and recent life, respectively?
 
  A. Paleozoic, Mesozoic, Cenozoic
  B. Hadean, Archean, Proterozoic
  C. Jurassic, Cretaceous, Tertiary
  D. Proterozoic, Paleozoic, Recent
  E. Devonian, Carboniferous, Permian
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le_ikarile_ikari
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6 years ago
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