It dose not lay eggs it gives live birth meaning it gives birth with no eggs nothing. And sometimes live on land or sea and breaths air.
The word "deer" refers to a large four-legged mammal the males of which grow antlers on their heads.
A mammal is an animals that gives birth to live young and suckles them.
The human being is a mammal.If it is not warm blooded then it is not a mammal.The elephant is a mammal.The duck is not a mammal.
A placental Mammal is a mammal that keeps the young inside the body until it can function independently.
bird example: parrot A2. Mammals have hair, not feathers. Part of the definition of a mammal.
The narwhal is a mammal which makes it, by definition, endothermic.
The flesh of an animal (especially a mammal) as food.
The German word for mammal is Säugetier.
Nocturnal mammal: bat
A mammal gives birth to live young. :)
Fish,Reptile,Mammal,Amphibian and bird
mammalia