Fish have gills all their lives while amphibians eventually begin using their lungs. Fish have scales, and they must live in water to survive.
Fish are fish, their own group. Frogs are amphibians though.
Fish, and then amphibians, and then reptiles, and then mammals
No. Clownfish are fish. Amphibians include frogs, salamanders and caecilians.
Fish, reptiles, and amphibians, originated in that order during the Paleozoic era.
axotles = amphibians
Fish
Fish appeared earlier. Amphibians later branched off from them.
Fish aren't amphibians. Among other things, amphibians can breathe out of water, something most fish can't do.
the amphibians have a three chambered heart whilst the fish have a two chambered heart.
fish, specifically "mud" fish or lung fish.
Scientists know that fish existed before amphibians because fish were found in a lower layer of rock.
The term "amphibian fish" is a misnomer. Lung fish can breathe air however they are still fish and not amphibians.