Its nose, mouth and lungs of course.
Same system as us humans and all other mammals use: the respiratory system, i.e., using their lungs to breathe.
A polar bear has paws and is ambidextrous (uses both equally well)
Yes, polar bears use camouflauge, because they live in the snowy and icy white north pole and their fur are white. They use it to hunt sometimes or to attack another polar bear.
Yes, and claws too. There are several cases of polar bear attacking humans.
All Polar Bears are left handed.
Its mouth and its claws
first of all they don't have feet they have paws and they use them for spacing out the fat e.g if the paws were thin then the polar bear would sink or break the ice
just do the math 700 - 227 use a calculator
Yes. They have strong heads and thick bodies with a lot of muscles and strength that can easily knock down the polar bear by charging. The musk ox can also gore the polar bear too death, or knocking the polar bear with its head.
The diet depends on the habitat e.g. the polar bear will hunt and consume animals below it in the polar habitat e.g. seals, whereas the brown bear which resides in woodland habitats would feed on woodland creatures e.g. foxes.
Respiratory system.
The Inuit name for the Polar Bear is "Nanuk", meaning "an animal worthy of great respect." While in their poetry, the Inuit word they use for Polar Bear is, "Pihoqahiak", meaning "the ever-wandering one". Additional Spelling; Nannuraluk, and Nanuq.