All animals with spines are vertebrates, and polar bears have spines.
Polar bears are vertebrate mammals.
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.
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
Grizzly bears are vertebrates.
A sleuth or a sloth of bears
There are no polar bears in Antarctica. If there were, they would eat the penguins.