| A | B |
|---|
| consumers | Organisms that eat other living things. |
| plants | They fuel their own growth so they are called producers. |
| scavengers | Consumers that feed only on dead organisms. |
| omnivores | consumers that eat both plants and animals. |
| food web | In this the flow of energy branches out in many directions and there are many feeding levels. |
| sun | All food chains start with this. |
| humans | In an energy pyramid, these are third level consumers. |
| carnivores | Animals that feed only on other animals. |
| decomposers | These break down the tissue of dead organisms to be used as nutrients for the producers to feed. |
| herbivores | Organisms that have adaptations to eat and digest plants. |
