Ecology Project

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Across
  1. 2. Organisms that create their own food
  2. 5. The element of life
  3. 10. Animals that only eat other animals
  4. 11. factors in an environment that are non-living.
  5. 13. Variety of living organisms.
  6. 14. Organisms that eat plants only
  7. 15. A solvent that all life needs.
  8. 17. A group of several populations living in the same area.
  9. 18. Factors in an ecosystem that limit growth
  10. 20. A relationship that benefits both organisms.
  11. 22. Organisms that eat both plants and animals
  12. 23. All parts of the earth which contain organisms.
  13. 24. The number of organisms the environment can support
Down
  1. 1. A group of the same organisms in the same area.
  2. 3. A single living thing
  3. 4. Used to make phospholipids.
  4. 6. An important compound of proteins and amino acids
  5. 7. A relationship that benefits one organism and is neutral to the other.
  6. 8. A relationship that benefits one organism and harms the other.
  7. 9. Hunts for it's food
  8. 12. All biotic and abiotic factors in its environment.
  9. 16. Breaks down dead organisms for food
  10. 19. The start of all energy.
  11. 21. Finds already dead food