Science

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Across
  1. 2. where and how the organism is influenced
  2. 3. Biological evaluation that occurs by chance
  3. 6. animal eats other animal
  4. 7. when a population of animal dies off
  5. 9. A relationship when both species benefit
  6. 11. Change in DNA
  7. 12. resources and it's role in a community
Down
  1. 1. Heritable trait that increases fitness
  2. 4. The process by which a new species is made
  3. 5. When a species evolves when the other species evolve
  4. 8. A relationship when only one species benefits
  5. 10. Success in an Organisms environment