A polar bear cannot kill a koala because they live on opposite sides of the world, in opposite climates.
Polar bears are larger and more powerful than the koala. Face to face the koala would die. However, given that koalas live in Australia and polar bears are only found in Arctic regions, the two would never meet or be in a position of confrontation. Also, koalas can climb trees which grow vertically. Polar bears would be unlikely to match this feat.
If brown bears and koalas lived on the same continent, it is entirely possible that a brown bear could kill a koala. However, given that their respective continents are half a world apart, a brown bear would not kill a koala.
No way, a polar bear couldn't harm a fly!!!!
The tusks of the walrus could kill the bear, but if the polar bear can get past the tusks it could kill the walrus.
The only animal that will kill and eat a polar bear, excluding man, is the orca. Orcas will occasionally kill and eat a swimming polar bear.
No. Koalas are not bears, but marsupials. It is incorrect to refer to them as "koala bears".
If a pack of wolves can kill a grizzly then it can kill a polar bear!!!
oh , that's simple. A polar bear can kill you.
Orcas will occasionally kill and eat a polar bear.
Only the orca is known to occasionally kill and eat a swimming polar bear.
no they kill anything
Shoot it, but it is now illegal to kill a polar bear, because they are declining due to global warming and killer whales.