Across
- 4. causing harm
- 8. a particular disease, or a period of being ill
- 11. a very small living things that consist of a single cell
- 12. the system in your body that protects you against diseases
- 14. a very common disease that lasts a short time and makes you feel hot or cold, weak, and tired
- 15. to use a knife, pair of scissors, or other sharp tool to divide something into two or more pieces
Down
- 1. a simple living thing that is smaller than bacteria and that can enter your body and make you ill
- 2. a cream that you can rub onto your skin to stop it from being burned by the sun
- 3. to separate people or things into smaller groups or parts
- 5. to increase by a large amount
- 6. a form of bacteria that spreads disease among people or animals
- 7. to keep someone or something safe from harm, injury, damage, or loss
- 9. only one, not married, or not in a romantic relationship
- 10. a small flying insect that bites the skin of people and animals in order to feed on their blood
- 13. something that you use with water to wash your body or a thing