Across
- 2. virus that infects and replicates within bacteria
- 3. 2019 pandemic
- 6. caused by the bacteria Yersinia pestis
- 7. microbes with a simple cell structure
- 9. respiratory virus
Down
- 1. an organism that transmits a disease from an organism to another
- 2. composed of amino acids
- 4. bacteria that lives in the intestines
- 5. organism that lives on an organism
- 8. deoxyribonucleic acid