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Class 12BiologyEvolutionA Brief Account of Evolution
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The first vertebrates appeared in a period of the $Palaeozoic$ era,called:

  • A
    Silurian
  • B
    Ordovician
  • C
    Devonian
  • D
    Mississippian
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Class 12 Questions

Class 12

Biology Questions

Chapter

Evolution

Subtopic

A Brief Account of Evolution

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