Across
- 3. process in your body of breaking down food
- 5. substances in food that living things need
- 8. To wash something quickly with clean water, often to remove soap or dirt.
- 10. defend yourself against something
- 11. state of being in contact
- 12. An illness that makes it difficult to breathe
- 14. separate something from something else
- 16. Wet with saliva
- 18. Relating to breathing
- 19. A fine powder produced by plants
Down
- 1. Actions, like removing waste
- 2. Obtained or coming from a particular source
- 4. Completely clean, with no dirt or marks.
- 6. disease where the body has problems controlling level of sugar in the blood
- 7. part of your body where food is digested
- 9. A very small living thing, like a bacterium
- 13. tiny things that live in a particular place
- 15. A small living thing that can cause disease
- 17. The smallest, basic unit of all living things