bio crossword no.2

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Across
  1. 2. a large scale ecosystem characterized by climate
  2. 5. a series of organisms that transfer energy by eating and being eaten
  3. 10. a graphic representation of energy flow showing trophic levels
  4. 11. the environment of an organism
  5. 12. the change in an ecosystem over time
  6. 14. the role that an organism plays in its environment
  7. 15. the position of an organism in a food chain
Down
  1. 1. a group of individuals of the same species in the same area
  2. 3. an organism that produces its own food through photosynthesis
  3. 4. non native organisms that harm the environment
  4. 6. a community of organisms
  5. 7. capacity the maximum population an area can sustain
  6. 8. the variety of organisms in a community
  7. 9. a trait that helps an organism survive
  8. 13. an organism that gets energy by consuming other organisms