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Are all mammals vertebrates?
Yes, they are.
Have all vertebrates got a backbone?
Yes, they have.
Are bears birds?
No, they aren't.
Are all mammals viviparous?
Yes, they are.
How do mammals breathe?
They breathe using their lungs.
Mammals bodies are covered with skin or ....
Fur
Carnivores are animals that eat ...
other animals
Omnivores are animals that eat...
Other animals and plants.
Oviparous are born from ...
eggs
