Seudónimo Seudónimo
  • 09-11-2017
  • Social Studies
contestada

What periods were part of the Paleozoic era

A. Mesozoic
B. Pennsylvanian
C.Cretaceous
D.Precambrian

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Аноним Аноним
  • 09-11-2017
The answer for this is A.
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