Across
- 1. Plantlike protists
- 3. Measures contributing to cleanliness and good health
- 4. An organism that lives on or in a host and causes harm to the host
- 6. animal-like protists
- 7. An organism that causes disease
- 8. any disease easily transmitted by contact
Down
- 2. A widespread outbreak of an infectious disease.
- 3. cell Living cell in which a virus replicates
- 4. A worldwide epidemic.
- 5. Compound that blocks the growth and reproduction of bacteria