what specific adaptations does a polar bear have?
 Polar bears are marine animals. They use their large claws and teeth to tear apart their prey. Have excellent sense of smell and hearing which helps them catch their prey. Have thick, sand paper like paws which helps them run on the slippery ice. small ears and tail offer less surface area than large ears or tails, and help maintain body warmth. Fat. Polar bears have a layer of fat that can be four inches (10 cm) thick. Although their fur is the primary source of insulation, the fat helps keep heat in as well. 