They get older from being cubs and turn into full grown bears
POLAR BEARS Polar bears actually grow pretty fast.
Same way other bears grow.
None, which is partly why polar bears are carnivores.
obviously
Such a thing is not scientifically possible.
They can grow a bit taller at the shoulder and outweigh the Polar bear by 500 pounds, but the Polar bears grow longer (Polar bears up to 11 feet long, Grizzlies only up to 7 feet long!)
They can grow up to 8ft tall
Polar Bears have two layers of hair...they grow their second layer of hair when have reached Adulthood.
Polar bears are mammals, so bear cubs grow inside the mother and are born just like human babies.
polar bears are related to bears.
Polar bears do.
They reproduce.