Ecology crossword

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Across
  1. 7. chain A chain about what organisms eat
  2. 8. A place for a specific organism
  3. 10. A relationship between two individuals of two species
  4. 11. A group of organisms in a specific place
  5. 12. describes the role an organism plays in a community
  6. 13. If there isn't enough resources animals do have ___
  7. 15. Animals that don't attack and hide from predators
  8. 16. Describes the role of an organism
  9. 17. A place for all ecosystems
  10. 22. A organism that eats others
  11. 23. When two organisms work together
  12. 24. web The web of what every organism eats
  13. 25. factor A non living that changes its environment
  14. 27. An organism that eats both plants and meat
  15. 28. relationship between two species of plants or animals in which one benefits at the expense of the other,
  16. 29. A environment for any species
  17. 30. the study of the relationships between living organisms, including humans, and their physical environment;
  18. 31. Where organisms attack others
Down
  1. 1. A relationship between two animals
  2. 2. A organism that makes things for the environment
  3. 3. A form of a positive relationship where they benefit from eachother
  4. 4. Two or more organisms help each other
  5. 5. An organism that only eats meat
  6. 6. When animals mutually abide by others
  7. 9. factor A Living thing that changes its environment
  8. 14. A specific place for one species
  9. 18. A group of specific organisms
  10. 19. The ability to do work or some type of change
  11. 20. An organism that attacks others
  12. 21. An organism that cleans the ecosystem
  13. 26. An organism that only plants