Want this question answered?
Scales
Fish, and then amphibians, and then reptiles, and then mammals
Fish, reptiles, and amphibians, originated in that order during the Paleozoic era.
The three Vertebrate groups that have the same temperature as their surroundings are Fish, Reptiles, and Amphibians. That means they are all cold blooded.
reptiles and amphibians have the most in common
Sharks are neither amphibians, mammals or reptiles. Sharks are fish.
No. Reptiles and amphibians are two different orders and animals and amphibians cam first. Simply put, the first amphibians evolved from fish and the first reptiles evolved from amphibians.
1:fish 2: amphibians 3: reptiles 4: birds 5: mammals
Dinosaurs are more closely related to reptiles than to amphibians. In fact, dinosaurs are classified as reptiles. Amphibians are lower on the evolutionary tree than reptiles. Reptiles developed from amphibians. Amphibians developed from fish.
Fish - amphibians - reptiles; and from the reptiles birds and mammals.
They are all vertebrates, and the reptiles and amphibians belong to the tetrapods because they have four legs.
It is actually a mammal.