Fish, and then amphibians, and then reptiles, and then mammals
Fish, reptiles, and amphibians, originated in that order during the Paleozoic era.
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.
Fish, then amphibians then to reptiles then so on...
Vertebrates came first... all of those other creatures are vertebrates.. prior to the evolution of the spine (vertebrae) there were no fish, reptiles, mammals birds... nothing like them..
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.
1:fish 2: amphibians 3: reptiles 4: birds 5: mammals
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.
All turtles are reptiles.
It is actually a mammal.