Across
- 3. protects the body from harmful substances
- 4. Fluid inside a cell
- 6. White blood cells linked with immune response
- 8. when an organism causes disease
- 9. perform biological protein synthesis
Down
- 1. cell which counteracts disease
- 2. make up every living thing
- 5. capability of organisms to resist harm
- 7. the movement of blood through the vessel