Penguins are birds. Mammals are classified as endothermic animals that have hair, mammary glands, and three middle ear bones. Birds, while endothermic, do not have hair, mammary glands or three middle ear bones. They do not nurse their young, which is the specific characteristic of mammals. Penguins lay eggs like other birds and their chicks do not grow in a womb.
A penguin is a bird.
bird, it lays eggs
bird
Birds
a penguin is a bird.
No, a penguin is a bird.
It is a bird
no, its a bird
egg-laying mammal and flightless bird egg-laying mammal and flightless bird
mammal: horse, dog, cat bird: penguin, pigeon, pelican
A penguin is a bird or a vertibrate animal. Mammals are animals which only give birth to live young (with the sole exception of the platypus, which lays eggs).
No, a penguin is not a mammal. A penguin is a bird. However, it is one of the few birds (like the ostrich) that does not fly.
None of those. It is a bird. Can't fly, but still is a bird.
A penguin is a bird and not mammal. They have all the features of a bird like laying eggs, having feathers and being warm-blooded among others.
Man is the only mammal that cannot fly but does. He uses aeroplanes. (And the penguin is not a mammal: it is a bird and some say it 'flies' underwater.)
A penguin is a bird. Many scientists say that makes it a dinosaur as well as birds can be classified as the only surviving branch of the dinosaurs.