Across
- 1. a single celled life
- 3. system of organs
- 4. when you are very cold
- 9. system of blood
- 12. type of material made by cells
- 13. the virus that started in china
- 15. system of stomach
- 16. system of hormones
Down
- 2. system of breathing
- 5. system of nerves
- 6. a bacteria that can cause disease
- 7. not enough liquid in the body
- 8. a virus that comes around every winter
- 9. the things that make up our body
- 10. part of the throat
- 11. micro organisms
- 14. any thing that stops the body functioning
- 17. system of bowel