Birds have wings and feathers.
birds. penguins arent mammals bcuz they lay eggs and mammals dont.
Of course not ...no birds are mammals !!!!!!!!!!!No, they are birds.
No, they are birds.
No. Birds are not mammals.
Mammals differ from birds as birds lay eggs, and mammals give live birth.
No. They are birds. Birds and mammals are separate classes of animal.
No. They are birds. Birds and mammals are separate classes of animal.
Raccoons are not birds. Raccoons are mammals.
No. Woodpeckers are birds and birds are not mammals.
They did not. Mammals evolved independently of birds.
Not all birds <><><> If you meant Rabies, only mammals can get rabies. Birds are not mammals.
Birds and mammals are air breathers. Lampreys are not.