Because, like humans and other animals, it gives birth through the vaginal canal (instead of laying eggs) and it breast feeds its young.
A marsupial is a mammal.A deer is not a marsupial, which is a sub-group of the mammal classification. A deer is known as a placental mammal, or Eutherian.
A mammal because if you think about it is a deer so a deer a is a mammal so it is a mammal too.
Yes, a deer is a mammal.
Yes..In the deer family..
A whale is a mammal. They were probably classed as fish because they swim in water.
Yes, a deer is a mammal.
Yes - deer are mammals. They all are warm-blooded vertebrate animals of the class Mammalia, with a covering of hair on the skin and, in the female, milk-producing mammary glands for nourishing the young.
Mammal
The state mammal is the white-tailed deer.
Mammal
Its deer. And no, its a mammal.
Yes it is.