They will never meet because the bear is located in an environment that the orangutan will never be located. So your answer is no neither would win since they will never meet.
polar bear
Polar bear.
Polar bears are larger than orangutans.
Polar bear, they are known as the most carnivorous bear.
A polar bear would totally lose because a rhino would charge at the polar bear and knock it with its horn.
It depends on the health and size of the two animals, and the position of where are they attacking. If the ox struck the polar bear with its head or knocked its chest, the ox would win the fight. If the polar bear swiped and clawed the ox to death, the ox would be a meal of the polar bear.
Narwhals. They are narwhals!
the shear size and strength of the killer whale would own the polar bear
If a pack of wolves can kill a grizzly then it can kill a polar bear!!!
On land the bear. In the water the crocodile .
I don't know if such a fight has ever happened or ever will, but my guess is that the polar bear would win. Both animals are very strong, but the polar bear has bigger claws and teeth.
A polar bear is able to win in a fight against a small walrus, but usually loses to a bigger walrus such as a mother.