animal cells

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Across
  1. 7. sequence in an ecosystem that shows how energy and nutrients are transferred
  2. 8. make their own food
  3. 10. person or thing that eats
  4. 12. feed on the dead bodies of other organism
Down
  1. 1. the complex network of interconnected food chains within an ecosystem
  2. 2. or organism that feeds exclusively on plants
  3. 3. an organism that obtains energy and nutrients by consuming other organisms
  4. 4. that feeds on flesh / meat
  5. 5. produce their own food from basic inorganic substances
  6. 6. an animal or person that eats food of both plant and animal origi
  7. 9. chemical or physical
  8. 11. organism, such as bacteria, fungi, or insects, that breaks down dead organic matter (dead plants and animals, waste