Not over night.
polar bears are diurnal, because they sleep and rest at night and stay awake in the day to catch there prey or look after there cubs but they do rest at night just like our humans....,
Only a couple of hours.
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
With the exception of pregnant females, polar bears do not hibernate. Instead adult male polar bears and non-pregnant females remain active throughout the year. They nap during the day and sleep 7 to 8 hours a night.
A sleuth or a sloth of bears