Across
- 2. I am not happy
- 4. My mom and dad
- 6. Birds have it
- 8. I brush my teeth every morning
- 10. We all do it
- 11. I do it often
- 12. I am not sad
- 14. Farm animals sleep in this place
Down
- 1. All vertebrates have it
- 3. They are related to me
- 5. They have dry skin
- 7. Birds can do it
- 9. They have moist skin
- 13. Animals use it to get warm
- 15. I don't do this
