Across
- 3. level The position it occupies in a food web
- 5. a system of interlocking and interdependent food chains.
- 9. An organism that obtains energy by eating other organisms
- 10. an organism that mostly consumes decaying biomass, such as meat or rotting plant material.
- 11. it eats both plants and animals
- 12. it only eats plants
Down
- 1. an organism, especially a soil bacterium, fungus, or invertebrate, that decomposes organic material.
- 2. makes its own food
- 4. an organism deriving its nutritional requirements from complex organic substances.
- 6. organisms each dependent on the next as a source of food.
- 7. it only eats meat
- 8. An organism that makes its own food (energy)
