Evolution and Community Ecology Crossword

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Across
  1. 2. A creatures habitat
  2. 3. when one creature consumes another to survive
  3. 6. The process in which new species are generated
  4. 8. The ability to survive and reproduce
  5. 10. when two species evolve in response to another creatures evolution
  6. 11. The complete removal of a creatures from the earth
  7. 12. A heritable trait that increases a creatures fitness
  8. 14. The close relationship between 2 creatures
Down
  1. 1. when a parasite uses its host to stay alive
  2. 4. When a creature evolves to gain traits to help it survive
  3. 5. when one creatures evolves to gain a competitive advantage over another
  4. 7. The mass of a organism
  5. 9. The process of selection under human guidance
  6. 13. How reproductively successful a creature is