Biting and clawing their attacker to death.
It doesn't. Grizzly bears hibernate through winter
grizzly bears are in lots of danger
Grizzly Bears are not extinct.
Yes, grizzly bears are mammals.
Grizzly bears are vertebrates.
Grizzly Bears have caves as homes.
No. Grizzly bears are a subspecies of Brown bears, so that although all Grizzly bears are Brown bears not all Brown bears are Grizzly bears.
No, grizzly bears live in forest biomes.
Grizzly bears offspring are called cubs.
Mama grizzly bears are fiercely protective of their cubs.
Not usually, but if they're hungry enough and the opportunity presents itself, yes.
Not exactly. Polar bears are the largest species of bear in the world, making it "King of bears," not a grizzly.