Across
- 5. Drugs
- 6. Eyes
- 8. Life & Living Things
- 9. Animals
- 12. Dogs
- 13. Hormones
- 14. Cats
- 16. Structure & Function of Cells
- 17. Birds
Down
- 1. Brain & Spinal Cord
- 2. Fish
- 3. Animal Behavior
- 4. Skin
- 7. Respiration
- 10. Blood
- 11. Horses
- 15. Ears & Hearing
- 16. Heart