Across
- 1. the relationship where one organism is harmed and the other benefits
- 4. an organism that makes its own food from sunlight
- 6. variety between living things can be called...
- 8. an organism that hunts other organisms
- 10. an organism that is hunted and eaten
- 11. a condition that disrupts normal body function
- 12. practices to maintain health
- 15. a scientist who studies microorganisms
- 18. a relationship where both organisms benefit
- 20. single-celled microorganisms that can be harmful or beneficial
- 21. invasion of harmful microorganisms in the body
- 22. the basic unit of life
- 24. the organism that get's harmed when a parasite feeds from it
- 25. a statement, backed by evidence, that answers a scientific question
- 27. medicine that kills or stops the growth of bacteria
- 29. a relationship where one organism benefits and the other is unaffected
Down
- 2. a living specie too small to see
- 3. substances organisms need to survive and grow
- 5. an organism that breaks down dead material
- 7. scientific data that is used to support a claim
- 9. the community of microorganisms living in an environment
- 10. a harmful organism that feeds off the host organism
- 13. the presence of unwanted microorganisms
- 14. the body system defense against infection
- 16. an organism that eats other organisms
- 17. everything that surrounds a living organism
- 19. a trait that helps an organism survive in its environment
- 23. a system of living and nonliving things interacting
- 26. a microorganism that causes disease
- 28. any living thing is called a...