2. Their feet are specially designed for walking on ice and snow.
a) Elephants
b) Polar Bears
c) Humpback Whales

3. They sing to each other.
a) Elephants
b) Polar Bears
c) Humpback Whales

4. They are thought to be some of the most emotionally complex and intelligent animals alive today.
a) Elephants
b) Polar Bears
c) Humpback Whales

5. They are mostly solitary animals.
a) Elephants
b) Polar Bears
c) Humpback Whales