demiyah2006 demiyah2006
  • 27-02-2020
  • Chemistry
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In which era did the first fish appear?
a. Carboniferous
b. Paleozoic
C. Mesozoic
d. Permian

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breasiasamuel02
breasiasamuel02 breasiasamuel02
  • 27-02-2020
C Because Mesozoic Is An Era The First Fish Seen
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