Evolution & Community Ecology Puzzle

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Across
  1. 7. The process of selection with human direction
  2. 9. The process of one species becoming two
  3. 10. A change in a population's gene pool over time
Down
  1. 1. The process of two species evolving in response to each other
  2. 2. The process by which traits that help an organism survive become more common throughout generations
  3. 3. The complete disappearance of a species
  4. 4. The ability to survive in a varying array of conditions
  5. 5. A heritable trait that increases an individual's fitness
  6. 6. Changes in DNA
  7. 8. The interaction in which an animal eats a plant