How might a caterpillar and the leaf provide evidence to show that energy flows from one organism to another?

1. Bacteria
2. Grass
3. Earthworm
4. Field Mice
5. Red-tailed hawk

A food chain shows how energy flows from one organism to another. In general, energy flows from the Sun to producers and then to consumers. The path is linear as the energy present in one step is transferred to the next. You can find specific examples of this pathway in an ecosystem.