Yes, orcas will kill and eat swimming polar bears.
Orcas will occasionally kill and eat a polar bear.
Not unless they are in zoos. The polar bear is an Arctic animal.
Swimming polar bears are occasionally killed and eaten by orcas.
There is no food chain on Antarctica to support any animal life, including that of a polar bear.
The main predators of the polar bear are people.
it has a skin the same as any other animal, all warm blooded animals have skin
It's too cold in Antarctica to support any kind of animal life.
Blue Whale,SaltWater Crocodile,Polar Bear,Brown Bear.
A polar bear lives in the cold and a bear can live any where.
The Polar Bear is an Apex Predator. Seals are the preferred diet/prey for Polar Bears. Most of its diet consists of ringed or bearded seals. They are also known to hunt and kill adult Walruses and even Beluga Whales. No other animal is known to kill or consume the Polar Bear. So, they are not prey to any other species of animals
A polar bear or grizzly bear is very large and has tremendous fur.
Polar bears are larger than most animals in their invironment, so no they are most likely not hunted by any other animal. Wolves, possibly attack them in packs, but that it more of teritorial issue. Like if a Polar bear is in a wolfs territory. No animal will specifically hunt out a polar bear to kill it and eat it. Polat bears are too big. A male Polar bear can get up to 350-680 kg (770-1,500 lb), and a female is about half that size. So yeah, they're pretty big for other animals to hunt.