speciation by Vienna

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Across
  1. 3. have two sets of chromosomes
  2. 5. of a species with not living family members
  3. 7. the process of change to an environment
  4. 10. a kind or sort
  5. 13. all the inhabitants of a particular place
  6. 14. remains of a plant or animal
Down
  1. 1. Deals with the geographical distribution of animals and plants
  2. 2. a continuum with an infinite number of gradations
  3. 4. a crossbreed
  4. 6. a situation that cause delay in a process
  5. 8. a place well suited to it's inhabitant
  6. 9. time-related
  7. 11. a change or slight difference of something
  8. 12. the quality of being suitable to a task or role