penguins are neither mammals or reptiles. penguins lay eggs.
None. They are birds.
penguins are not reptiles but they are not mammals either, they are birds.
Besides other mammals, killer whales feed on birds, sea turtles, penguins, reptiles, sharks and octopuses.
No, alligators are not mammals, they are reptiles.
Turtles are reptiles, not mammals.
Pandas are mammals penguins are not
Snakes are reptiles. Both mammals and reptiles are animals.
Penguins are birds
Mammals are warm blooded and reptiles are cold blooded.
Mammals are not closely related to reptiles
No, rabbits are mammals, not reptiles. They belong to the order Lagomorpha, while reptiles belong to a different class altogether.
The physical changes from reptiles to mammals are there skin. Reptiles have dry scaly skin and mammals have smooth skin.