Because they evolved from being a grizzly bear...no joke
Yes, polar bears are mammals.
they are both bears. they are both big
HELLO, polor bears adapt.
Just humans.
penguins,bears,polor bears,chickens and pigs
Polor bears hunt seals the most
no, they are mean
polar bears aren't small you imbecile
Polar bears are wild animals.
panda bear,and polor bear
toattly who dose not know that