Answer:
Camouflage is a covering that helps an animal to blend in with its surroundings
Examples are:
Chameleons - changes color when being hunted by animals that want to eat them
Polar Bears - their white fur blends in with the arctic environment, so they can stalk their prey and eat them without them being seen
Lions - their mane provides camouflage when stalking deer
So camouflage can be used by either prey or animal, each for their own survival
Hope this helped in some way!