Anywhere they feel like peeing.
they leave there sent on them 'pee'
yes, they do. They have that very coarse and thick fur that keeps them warm.
Time.Weather
If they are in the water when nature calls, yes. They go whenever and wherever they happen to be when the urge hits them.
polar bears are related to bears.
Polar bears do.
They reproduce.
POLAR BEARS Polar bears actually grow pretty fast.
Polar bears are bears
Polar bears are mammals.
humans are polar bears
A sleuth or a sloth of bears