Yes.
Here is a link to more info:
http://en.wikipedia.org/wiki/Polar_bear
Polar bears are vertebrate mammals.
All animals with spines are vertebrates, and polar bears have spines.
Bears, like all mammals, are vertebrates.Polar bears are vertebrates. Which means that they do have a back bone.
Vertebrate. A vertebrate is an animal with a backbone. Bears have backbones.Well, the word "vertebrate" means that it has a backbone, and "invertebrate" means it does not. So it's a vertebrate.Yes. They have backbones.
There are almost 1,100 species on vertebrates in Alaska - with 32 carnivore species.
polar bears are related to bears.
Polar bears do.
They reproduce.
POLAR BEARS Polar bears actually grow pretty fast.
Polar bears are mammals.
humans are polar bears
Polar bears are bears