| A | B |
| Decomposer | break down the bodies of dead producers or consumers |
| Scavengers | eat consumers that are already dead |
| Producers | make their own food |
| Photosynthesis | plants use water, carbon dioxide, and the sun to produce food |
| Prey | an animal that is caught, killed and eaten by a predator |
| Mutualism | symbioic relationship that is helpful for both partners |
| Commensalism | symbiotic relationship that is helpful for one partner and doesn't matter to the other |
| Herbivores | east producers/plants |
| Carnivores | eats consumers/meat |
| Omnivores | eats consumers/meat AND producers/plants |
| Consumers | CAN'T make their own food |
| Predator | an animal that captures and eats its food |
| Symbiosis | a partnership when living things depend on one another for survival |
| Parasitism | helpful for one partner/ harmful to the other |