Ecology II

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Across
  1. 2. many food chains (2 words written as one)
  2. 5. +/-
  3. 6. -/-
  4. 8. 0/0
  5. 10. the most influential species in its environment (2 words written as one)
  6. 12. 10% (2 words written as one)
  7. 13. the pattern of energy transfer in a community
Down
  1. 1. species exerting significant physical change in its environment (2 words written as one)
  2. 3. the most abundant species in its environment (2 words written as one)
  3. 4. +/+
  4. 7. lives on host, but doesn't kill it
  5. 9. the role of a species in its ecosystem
  6. 11. lives in host and kills it