Answer :
The nine different classes of the vertebrates,
-mammals
-birds
-reptiles
-amphibians
-ray finned fish
-lobe finned fish
-lampreys
-hagfishes
-sharks,skates, ray, ratfishes
Please tell me if you would like the scientific names, thank you!
-mammals
-birds
-reptiles
-amphibians
-ray finned fish
-lobe finned fish
-lampreys
-hagfishes
-sharks,skates, ray, ratfishes
Please tell me if you would like the scientific names, thank you!