Across
- 3. Glands- cools the body
- 5. causing agent
- 6. gland-moisten skin and hair
- 9. Blood Cell-Carries O2
- 11. virus
- 12. bacteria
- 14. towards the heart
- 16. cells- Spot Pathogen
- 17. of pathogen
- 19. from the heart
Down
- 1. and heat
- 2. or dead
- 4. layer
- 7. Layer
- 8. Blood cells_Fight infection
- 10. cells-destory pathogen
- 13. system-skin,hair,nails
- 15. scabs
- 18. Connects,exchange
