Online Lab

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Across
  1. 3. Food chains are linked together
  2. 4. Each level on an energy pyramid is called...
  3. 6. Both species benefit from interaction
  4. 8. Organisms that make their own food
  5. 9. Need to consume food from another source
  6. 10. Show how energy is passed from 1 organism to another
  7. 11. All of the living and non-living features of an environment
Down
  1. 1. Living things depend on each other and nature to survive
  2. 2. Single living thing within a ecosystem
  3. 5. The study of organisms interactions with their environment
  4. 7. Return nutrients to the soil by consuming waste and dead organisms