Vertibrates.
mammals,birds,reptiles and amphibians.Any animal with its skeleton inside it.
Birds are nor mamals or reptiles. They are it's own category,
fishes amphibians reptiles birds mammals
No, only reptiles, mammals, and birds have amniotic eggs.
Vertebrates have endoskeletons. E.g. humans, birds, fish, etc...
Class reptilia and amphibia both belong to the superclass tetrapoda in the phylum chordata. Mammals and birds are tetrapods as well.
N they are a seperate group like amphibians,mammals,reptiles,birds and fish
Fish, amphibians, reptiles, birds and mammals. Fish are ecothermic, aquatic vertebrates. Amphibians and reptiles are ectothermic vertebrates. Birds and mammals are endothermic vertebrates.
mammals,birds,reptiles and amphibians.Any animal with its skeleton inside it.
penguins are neither mammals or reptiles. penguins lay eggs.
While at first glance birds seem similar to mammals, they are more closely related to reptiles.
Birds are nor mamals or reptiles. They are it's own category,
Birds and mammals both evolved from reptiles.
Birds are more closely related to reptiles than they are to mammals. Birds, reptiles, and mammals all belong to a group of vertebrates called amniotes, which split off from amphibians. Amniotes split into two groups soon after they evolved: true reptiles and synapsids. Mammals are the only living synapsids today. Dinosaurs branched off from the reptiles and birds then evolved from the dinosaurs.
1:fish 2: amphibians 3: reptiles 4: birds 5: mammals
No. Mammals evolved from a group of reptiles called cynodonts. "Raptor" is an informal term for a group of dinosaurs call dromaeosaurids, which were closely related to the ancestors of birds.
Mammals evolved from mammal-like reptiles called synapsids in the late Triassic period. Birds evolved from theropod dinosaurs in the late Jurassic.