They are none of these. Sparrows are birds, which are Vertebrates and fall in to the Ornithurae group
Sharks are neither amphibians, mammals or reptiles. Sharks are fish.
Fish, and then amphibians, and then reptiles, and then mammals
Amphibians , reptiles , mammals along with birds are included in Tetrapod Vertebrates .
No they are not mammals. Amphibians and Reptiles are other classes of animals at the same level as the mammals. Mammals have hair, are warm blooded and give birth to live young. Amphibians and reptiles reproduce using eggs.
Now That Is Just Ridiculous. Everyone Knows That Rhinos Are Mammals. Not Reptiles And Amphibians. So It Is Neither Of Them. They Are Mammals.
reptiles and amphibians have the most in common
Neither...They were reptiles. dinosaurs were nether amphibians or mammals they were all reptiles, though they are more closely related to birds.
They are mammals.
1:fish 2: amphibians 3: reptiles 4: birds 5: mammals
Lambs are mammals.
Warmblooded: mammals, birdsColdblooded: reptiles, amphibians, fishThe five broad classifications of vertebrates are mammals, fish, birds, reptiles and amphibians.
Reptiles evolved from a group of reptiliomorph amphibians in the Carboniferous period. Mammals evolved from a groupof synapsidreptiles in the Jurassic period.