Amphibians lay eggs and do not produce milk. Animals give birth to their young and produce milk. Those are the main differences.
Yes, chordates have true coeloms. Coeloms are fluid-filled cavities that are completely lined by mesoderm, providing space for internal organs to move and function independently of body wall movement. Chordates, including vertebrates like mammals, birds, reptiles, amphibians, and fish, possess coeloms that are derived from mesoderm during development.
Mammals,Reptiles,Amphibians,Birds,Fishes.
Whales are aquatic mammals, not amphibians.
The relationship between the lungfishes and amphibians is that the lung fishes have lungs unlike amphibians who don't because they depend on water
no salamanders are amphibians mammals have hair, amphibians do not
Amphibians typically lay eggs in water and undergo external fertilization, while mammals give birth to live young and undergo internal fertilization. Mammals also provide parental care to their offspring, while most amphibians do not.
Bisons are mammals.
No, treefrogs are amphibians, not mammals.
Mammals.
They are mammals.
Amphibians are naked while mammals possess hair on skin .
Dolphins are mammals.