Across
- 3. An animal that is hunted and killed by another for food
- 4. - All the living things in an area
- 5. relationship-Interactions between organisms within their environment
- 7. A symbiotic relationship where one organism benefits while the other is harmed
- 11. The variety of different species in an area
- 13. An environment that provides things like food, shelter, and other things needed to grow
- 14. - A symbiotic relationship where one organism benefits while the other is neither harmed nor benefited
- 15. The struggle between organisms as they interact to use the same resources
- 18. An organism that a parasite lives in
- 19. - A system of concept ranked usually based off of size
- 20. The natural agent that stimulates sight
- 21. range- The difference between the highest and lowest temperature within a time period
Down
- 1. - All the living and nonliving things that are in an area
- 2. - A symbiotic relationship where both organisms benefit
- 3. An organism that hunts, kills, and eats an organism
- 6. - Living thing
- 8. - Non-living thing
- 9. An interaction between two different organisms
- 10. How an organism interacts with its environment
- 12. - Multiple of the same species
- 16. - One living thing
- 17. composition- The mix of materials that make up soil
