BIOSHPERE Crossword

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Across
  1. 3. a locality inhabited by such a group.
  2. 6. the decay of which depletes the shallow waters of oxygen in summer.
  3. 7. a type of relationship between two species where one does not get damaged
  4. 8. a relation between animals in which one organism captures and feeds on others.
  5. 13. an animal or other organism that feeds on dead organic matter.
  6. 17. eats both plants and flesh
  7. 18. function of an organism in a community of plants and animals.
  8. 19. Non-life
  9. 21. an organism requiring organic compounds
  10. 24. mutualism, commensalism, or parasitism.
  11. 27. capacity maximum number of species
  12. 28. A person or thing that reacts
  13. 29. the act of breathing
  14. 30. factor an environmental factor that tends to limit population size.
Down
  1. 1. An animal that eats flesh
  2. 2. a relationship between two species of organisms in which both benefit from the association.
  3. 4. a relation between organisms in which one lives as a parasite on another.
  4. 5. an animal capable of self-nutrition
  5. 9. life
  6. 10. he ecosystem comprising the entire earth and the living organisms that inhabit it.
  7. 11. An animal that eats plants
  8. 12. the natural environment of an organism
  9. 13. a class of individuals having some common characteristics or qualities
  10. 14. a group of interconnected elements
  11. 15. a complex biotic community characterized by distinctive plant and animal species and maintained under the climatic conditions of the region
  12. 16. adjustment
  13. 20. The total number of organisms in one area
  14. 22. A process that plants use
  15. 23. Also called ecological succession
  16. 25. thing produced by labor
  17. 26. species hardy species which are the first to colonize barren environments