This question is kind of vague, so I'm going to assume you are talking about animals which live in Antarctica, which are and not limited to:
Polar Bears
Whales
Penguins
Seals
Snow Hare
Krill
Arctic Tern
Like all snakes, anacondas are cold-blooded; they are the same temperature as the environment.
Gnu
they were warm clothes in cold tempurature BOOM.
some caterpillars do
its habitat hope it helps
Penguins
Habitat is an animal's specific environment.
home
habitat
Cold blooded
seal
bongo
Yes, dogs are just like any animal or object in that if you put them in a cold environment, they will get cold.
If an animal is in a cold environment, it may grow thick skin or long hair. It may also produce other specialized organs for surviving in the cold weather. ex. a long nose to warm its mouth. Likewise, if an animal lives in a warm environment, then it may have very thin skin or short/no hair. Plus, it may be better adapted to keeping water.
No animal lives on the Antarctic continent: it's too cold there and there is no food chain.
Environment is the area surrounding an event or where a person or animal lives
Yes, it is. It protects an animal from a cold environment and ice water.