Across
- 3. change over time
- 5. total amount of living tissue in a trophics
- 6. a sequence of DNA codes
- 9. an organisms rank in the feeding hierarchy
- 12. a heritable trait that increases fitness
- 16. changes in DNA
- 19. break down nonliving matter
- 22. a nonnative organism that spreads widely
- 24. one organism depends on another to survive
- 25. when sunlight is captured and used
- 27. the disappearance from earth
- 28. eat both plant an animals
- 29. two or more species benefit
- 31. organism that rely on other organism for energy and nutrients
Down
- 1. a predictable series of changes over time
- 2. the chapter that this is over
- 4. one species benefits and the other is unaffected
- 7. when a predator kills its prey
- 8. animals feed on a plant
- 10. eat and kill animals
- 11. last name of your teacher
- 13. how reproductively successful an organism is
- 14. selection that is conducted under human direction
- 15. linear series of feeding relationships
- 17. visual map of feeding relationships
- 18. consume detritus
- 20. process by which new species are generated
- 21. two species evolve in response to to changes
- 23. use of resources and its functional role
- 26. at least one organism benefits in this relationship
- 30. ability to survive under changing conditions