Across
- 4. includes mushrooms, molds, and yeast
- 5. organisms that harm their host
- 6. the branch of philosophy
- 9. single celled or other small organisms
- 13. organism that carries a disease
- 14. unicellular with no nucleus
- 15. tiny living thing causing diseases
- 16. the study of small living things
- 17. a change irritating the body system
Down
- 1. disease effecting a vast area
- 2. cells viruses infect for them to make
- 3. reproduction for single celled organisms
- 7. the practice of staying clean and healthy
- 8. uses small living things to create things
- 10. the science or activity of farming
- 11. prevents the growth of disease
- 12. a community of consumers and producers