Ch 5 Vocab review

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Across
  1. 3. the role of a species in an ecosystem
  2. 4. the process by which an individual feeds on a prey
  3. 6. one organism depends on another, the host for food.
  4. 8. the process by which new species are generated
  5. 10. relationship in which both species benefits
  6. 11. the ability to survive and reproduce under changing environmental conditions
  7. 12. heritable trait that increases individual fitness
  8. 13. interaction in which an animal feeds on a plant
  9. 14. how reproductively successful an organism is
Down
  1. 1. change over time
  2. 2. biological evolution that occurs by chance
  3. 5. disappearance of a species
  4. 7. process by which 2 species evolve in response to change in the other
  5. 9. relationship in which one species benefits and the other in unaffected
  6. 10. change in dna