Biology Final

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Across
  1. 2. infectious particle made of DNA or RNA
  2. 7. gets energy from eating other organisms
  3. 10. type of dispersion individuals live close together in groups
  4. 11. science of naming and classifying organisms
  5. 15. major regional or global community of organisms
  6. 16. type of dispersion where individuals are randomly spread in an area
  7. 18. type of succession where there's reestablishment of a damaged ecosystem
  8. 19. major regional or global community of organisms
  9. 20. all members of a species living in same area
  10. 23. one organism benefits and other is harmed
  11. 24. all interactions of species
  12. 26. one-celled living microorganism
  13. 27. type of evolution where closely related species evolve in different directions
Down
  1. 1. use of living things to break down pollutants
  2. 3. all organisms, climate, soil, rocks, and water
  3. 4. feature allowing organism to better survive
  4. 5. type of succession in areas that were previously uninhabitated
  5. 6. type of isolate due to physical barrier
  6. 8. makes their own food
  7. 9. group of different populations that live in area
  8. 10. one organism benefits and other doesn't
  9. 12. interaction where both species benefit
  10. 13. difference in physical traits of individuals
  11. 14. type of evolution toward similar characteristics in unrelated species
  12. 17. type of isolation due to timing preventing reproduction
  13. 21. microorganism that causes diseases
  14. 22. many predators = low growth, few = high growth
  15. 25. type of dispersion where individuals are equally spread out