Across
- 4. A widespread outbreak of an infectious disease.
- 6. animal-like protists
- 7. A worldwide epidemic
- 9. An organism that causes disease
Down
- 1. Measures contributing to cleanliness and good health
- 2. Living cell in which a virus replicates
- 3. Any condition that interferes with the proper functioning of the body or mind
- 5. An organism invisible to the naked eye
- 6. A eukaryotic organism that cannot be classified as an animal, plant, or fungus.
- 8. Plantlike protists
