Across
- 2. a relationship in which both organisms benefit
- 4. several living arrangements between members of two different species.
- 8. organisms that break down dead material.
- 11. chain describes how nutrients and energy move.
- 12. eat meat, or flesh on animals
- 13. compounds in food that provide us with energy adaption species become fitted to its environment.
- 15. relationships in which one animal benefits but the other is neither helped or harmed.
- 17. A chemical process in which oxygen is used to make energy
- 19. relationships between animals that strives for the same resources
- 20. to utter threat against
Down
- 1. species that exists in a certain part of a plant.
- 3. is an organism that feeds mostly on plants.
- 5. process where species and habitat change over time.
- 6. used by plants and other organisms to convert light energy.
- 7. where animals get their energy by eating plants or other animals.
- 9. association between species of plants or animals in which one benefits at the expense of the other.
- 10. cycle continuous movement of water within the earth and the atmosphere
- 14. group of organisms that can produce fertile.
- 16. one animal kills and consumes another.
- 18. is an area where different animals and organisms.
