Evolution and Community Ecology Crossword Puzzle

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Across
  1. 3. an "interaction" that is an animal eating plants
  2. 9. a genetic trait that can be passed down that improves an organism's fitness
  3. 10. Gene pool changes over time.
  4. 11. when all of a species dies and disappears from the planet
  5. 12. a long, physical, and close relationship that benefits one or more organisms
Down
  1. 1. when a predator kills and eats their prey
  2. 2. how organisms use the resources around them and their "role in [their] community"
  3. 4. when changes in a species leads to changes in a different species
  4. 5. geographic separation sometimes leads to this creation of new species
  5. 6. Changes in DNA
  6. 7. when an organism relies on a host organism for their nutrition.
  7. 8. the success level of an organism reproductively