Across
- 2. Protected from a disease.
- 3. Able to spread between people.
- 6. To mix together smoothly.
- 8. Moving or spreading around.
- 9. Signs of an illness.
- 10. To get or gain something.
- 12. The process of breaking down food.
Down
- 1. A flat frying pan.
- 4. Careful monitoring or observation.
- 5. A mineral found in salt.
- 7. A tiny agent that can cause disease.
- 8. A fatty substance in the blood.
- 11. To cook gently below boiling.