the ability to be amphibians
N they are a seperate group like amphibians,mammals,reptiles,birds and fish
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 and mammals both evolved from reptiles.
Birds are neither reptiles nor mammals. They are a separate class of vertebrate animals called Aves. Birds share characteristics with both reptiles and mammals, but they have distinct features that set them apart, such as feathers, beaks, and laying eggs.
1:fish 2: amphibians 3: reptiles 4: birds 5: mammals
The 5 groups of vertebrates are fish,amphibians,mammals,reptiles and birds. Vertebrates are animals with a backbone.
Both birds and mammals are warm-blooded terrestrial vertebrates.
Chimpanzees are mammals.
Yes, mammals, birds and reptiles are all vertebrates.
Fish - amphibians - reptiles; and from the reptiles birds and mammals.
Mammals do not have an opposite, but there are other forms of life such as birds and reptiles.