Across
- 2. a bacterium, virus, or other microorganism that can cause disease
- 4. the worldwide spread of a virus or disease
- 8. A disease that cannot spread from a person to another person
- 9. A large group of single-cell microorganisms
- 10. a very simple microorganism that infects cells and may cause disease
- 11. a single-celled organism of the kingdom Protista
Down
- 1. a spread of a disease or virus in a small community
- 3. a resistant asexual spore that develops inside some bacteria cells.
- 5. asexual reproduction by a separation of the body into two new bodies
- 6. a plant-like organism that does not make chlorophyll
- 7. a biological catalyst and is almost always a protein