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Home Q & A Board Biology-Related Homework Help General Biology
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Rnaprh Rnaprh
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Posts: 547
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6 years ago
Which group is geologically oldest?
 
  a. prokaryotes
  b. dinosaurs
  c. humans
  d. plants
  e. bony fish

Question 2

Which event is geologically the oldest?
 
  a. evolution of vascular plants
  b. evolution of modern humans
  c. oxygen accumulation in the Earth's
  atmosphere
  d. evolution of prokaryotes
  e. evolution of reptiles
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MikestreffMikestreff
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Posts: 340
Rep: 3 0
6 years ago
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Rnaprh Author
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#2
6 years ago
Thank you, thank you, thank you!
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