Food webs & food chains

12345678910111213
Across
  1. 3. dead;not alive
  2. 6. an organism deriving its nutritional requirements from complex organic substances
  3. 9. organisms that need to eat food to obtain their energy
  4. 10. feeding level
  5. 12. an animal that feeds on flesh
  6. 13. one consecutive line; one producer
Down
  1. 1. only eats plants
  2. 2. all living things get their energy
  3. 4. bacteria
  4. 5. multiple producers; spreads like a web
  5. 7. 3rd consumer
  6. 8. uses energy from light
  7. 11. eats both plants and animals