biology

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Across
  1. 3. form of bacteria and fungi
  2. 5. Two or more organisms competing for the same food source
  3. 7. organism feeds on the other
  4. 8. both organisms benefit
  5. 9. variety of organisms living in a given area
Down
  1. 1. organism that makes its own food
  2. 2. one organisms benefits and the other is harmed
  3. 4. organism benefits and the other is not harmed nor benefited
  4. 6. web Multiple chains interacting