Select 5 that apply.
These are the classes of vertebrates: Select all that apply.
mollusks
fish
reptiles
birds
mammals
amphibians
arthropods
fish
reptiles
birds
mammals
amphibians
These are the classes of vertebrates: Select all that apply.
mollusks
fish
reptiles
birds
mammals
amphibians
arthropods
reptiles
birds
mammals
amphibians