The first land vertebrates-the amphibians,developed during the? 1-cambrian period. 2-silurian period. 3-ordovician period. 4-devonian period
Dear student,
The first major groups of amphibians developed in the Devonian period, around 370 million years ago, So option 4 is correct.
Regards.
The first major groups of amphibians developed in the Devonian period, around 370 million years ago, So option 4 is correct.
Regards.