Amphibians lay eggs and do not produce milk. Animals give birth to their young and produce milk. Those are the main differences.
mammalian blood cells move faster and use more energy.
amphibian blood cells move slower and don't use as much energy.
The mesonepheric kidney becomes the adult kidney of fish and amphibians. The metanephric kidney becomes the adult kidney and replaces the mesonephros in birds, reptiles, and mammals.
Sharks are neither amphibians, mammals or reptiles. Sharks are fish.
reptiles are cold blooded and mammals are warm blooded.
Fish, reptiles, amphibians, birds, and mammals are all vertebrates. They all have a backbone and internal bones.
a clam is a crustacean
Amphibians lay eggs and do not produce milk. Animals give birth to their young and produce milk. Those are the main differences.
Mammals,Reptiles,Amphibians,Birds,Fishes.
Whales are aquatic mammals, not amphibians.
You cannot differentiate between animals and amphibians because amphibians ARE animals.
The relationship between the lungfishes and amphibians is that the lung fishes have lungs unlike amphibians who don't because they depend on water
Amphibians can live both on land and water
no salamanders are amphibians mammals have hair, amphibians do not
Mammals.
They are mammals.
No, treefrogs are amphibians, not mammals.
Bisons are mammals.
Amphibians are naked while mammals possess hair on skin .