Across
- 2. The colour of blood cells which help fight infection.
- 5. Can be good/bad microbe
- 7. Organism causes illness
- 8. An injection to treat diseases
- 9. Resistant to particular infection
Down
- 1. Treats bacterial illness
- 3. The H in the term pH
- 4. Living animal/plant/cell
- 6. Organism includes yeast
- 10. very small organism