I wear a ______ jacket when it is cold.
thick
Humans get ________ from plants and other animals.
nourishment
Animals smell their prey through their_______.
nostrils
The animal hurt its______. (a body part of an animal similar to a foot)
paw
Arctic animals have thick _______ to keep them warm.
fur
________ swim in the ice water. (An animal that lives in the arctic)
Polar bears