That would literally depend on who had the "home team advantage". If on land, the polar bear. If at sea, the orca.
Firstly, do you mean a polar bear? Secondly, it depends on what you mean by "beat". If you mean a human then a shotgun can shoot and kill a polar very effectively. Tourists heading for the north polar have a guide with them who carries a firearm in case of polar bear attack.
polar bear
Polar bear.
Killer whales can kill which animal in the ocean they want. If it is 1 animal the orca would be even with, it would be the sperm whale. Killer whale beat saltwater crocodile. But in a fight between orca and croc, i would give 80% to the orca and 20% to the croc. In the worst case, 60% to the orca and 40% to the croc. They're little even in all cases. Before I thought 40% to croc and 60% to the orca. But now i think 80% to the orca and 20% to the croc.
The polar bear would because as the polar bear is the biggest land predator on earth
Polar bear, they are known as the most carnivorous bear.
The bull would win, unless the polar bear bites its face or claws the bull down.
The polar bear. It would bite the large ox's face.
polar bears because they are the biggest and strongest bear and carnivore
The elephant would win. It has much larger muscles and thick skin to protect itself from the polar bear's claws and teeth. It also has a huge, powerful trunk that it can knock the polar bear out with or slam the polar bear to death.
The Polar bear. It is larger, much more carnivorous, more beastly, and stronger than a grizzly bear or a kodiak bear.
Pikachu