Across
- 3. Energy is transferred from one organism to another
- 4. Organisms that rely on other organisms for energy or nutrition
- 7. Obtain energy by eating plants
- 9. Each step in a food chain
- 11. Produce energy-rich compounds that can be used later by organisms
- 12. Animals that consume the bodies of animals that have died
Down
- 1. Must acquire energy from other organisms
- 2. Can capture energy from nonliving sources and convert it into forms living cells can use
- 5. Obtain energy by eating both plants and animals
- 6. Obtain energy by eating other animals
- 8. Feed by chemically breaking down organic matter
- 10. A network on feeding interactions