Across
- 2. feeds off of others
- 4. the new organisms produced
- 8. very small single-celled organisms
- 9. used to destroy disease
- 10. decomposes organic matter
- 11. organism causing disease
- 13. simplest kind of life on Earth
- 14. science of promoting health
Down
- 1. expression with direction and magnitude
- 3. raising crops and livestock
- 5. non-living with genetic material in protein shell
- 6. form of asexual reproduction
- 7. tiny reproductive bodies/cells
- 8. study of microorganisms
- 12. stimulates the immune system