2. Cobras have really tough skin. The skins helps protect them against enemies.
3. The Oregon Ducks where different colored jerseys for each game. They wear green, white, yellow, grey, and even pink for breast cancer.
4. Skis are shaped like really long ovals. They are made of wood and plastic.
5. Some dogs are big and some dogs are small. A big dog is a grown up Golden Retriever and a small dog is a Yorkie.