Across
- 6. male _________ are called bulls
- 7. ______ can jump 350 times their body length
- 9. only female _____________ bite
- 11. __________ skin is black
- 13. __________ do not have a brain
- 15. __________ only need to eat and drink every three or four days
- 16. _______ lay the biggest eggs in the world
Down
- 1. _____________ are the only birds that fly backwards
- 2. __________ have seven bones in their neck
- 3. a _______ veins are big enough for an adult human to swim through
- 4. there are over 470 million ____ in the world
- 5. ____________ cannot stick out their tongues
- 8. _________ burp when they're happy
- 10. _______ have four noses
- 12. female ___________ are called cows
- 14. ____ are the only flying mammal
- 17. a newborn ___________ is the size of a lima bean