Biology CrossWord

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Across
  1. 2. A non-living factor in an ecosystem
  2. 6. one species hunting and consuming another
  3. 8. organism eaten by predator
  4. 9. A living factor in an ecosystem
  5. 13. first species that moves into a habitat
  6. 14. organisms leaving an ecosystem
  7. 16. amount of organism/total land
  8. 17. one species benefits,other not harmed
  9. 18. series of changes in an ecosystem
  10. 19. A group of populations
  11. 20. something that limits growth rate
Down
  1. 1. similar organisms that share a scientific name
  2. 3. organisms moving into an ecosystem
  3. 4. one species benefits, one harmed
  4. 5. organism that eats prey
  5. 7. A habitat filled with biotic+abiotic factors
  6. 10. A group of the same species
  7. 11. study of relationships between organisms
  8. 12. both species benefit
  9. 15. multiple species fighting over resources
  10. 18. system of relationships between species