RedVSBlueTucker
RedVSBlueTucker RedVSBlueTucker
  • 03-07-2017
  • Geography
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which is the oldest? A:Precambrian B:Mesozoic C:Cenozoic D:Paleozoic

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Darragh74
Darragh74 Darragh74
  • 03-07-2017
A. The Precambrian is the oldest period in the earths history.
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