Energy Flow

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Across
  1. 2. a model representing the many interconnected food chains and pathways in which energy flows through a group of organisms
  2. 3. An animal that eats both plants and animals
  3. 4. An organism that breaks down and obtains energy from dead organic matter
  4. 8. A consumer that eats only plants.
  5. 10. Plants use the sun's energy to convert water and carbon dioxide into sugars
  6. 11. Only 10% of the energy from one level can move to the next.
  7. 12. consumer that feeds directly on producers; the first eater.
  8. 14. An organism that obtains energy by feeding on other organisms; also known as a heterotroph
  9. 15. An organism that makes its own food; also known as an autotroph
Down
  1. 1. An organism that eats secondary consumers; the third eater.
  2. 5. Each step in a food chain or food web
  3. 6. An organism that eats primary consumers; the second eater.
  4. 7. A consumer that eats only animals.
  5. 9. Process by which some organisms, such as certain bacteria, use chemical energy to produce carbohydrates
  6. 13. A series of steps in which organisms transfer energy by eating and being eaten