Across
- 4. Loudest animal in the world.
- 6. What colour is polar bear skin?
- 7. Which bird is the only bird that can fly backwards?
- 8. Shortest lifespan.
- 9. What is the only mammal capable of flight?
- 11. How many noses do slugs have?
Down
- 1. How long can a swift fly for.
- 2. Deadliest animal in the world.
- 3. How long can koalas sleep?
- 5. How much muscles do cats have in their ear?
- 6. Where is a cockroaches brain?
- 10. How many brains does a starfish have?