1.

The appearance of first amphibians was during the period of ______(a) Ordovician(b) Louis Pasteur(c) Cambrian(d) DevonianThe question was asked in class test.My query is from A Brief Account of Evolution of Animals in portion Evolution of Biology – Class 12

Answer»

Right choice is (d) Devonian

Explanation: Appearance of first AMPHIBIANS were during the period of Devonian. Bony fishes and lungfishes also evolved during this period. It OCCURRED about 5 crore YEARS ago.



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