| A | B |
|---|
| Producer | Organisms that make their own food by using energy from the sun |
| Scavenger | animals that eat the remains of another animal |
| Predator | a consumer that eats other living animals |
| Prey | organism eaten by a predator |
| Consumer | organisms that eat other organisms |
| Decomposer | organisms that get their food by breaking down the wastes and remains of other organisms |
| Commensalisms | symbiotic relationship in which one organism benefits and the other neither benefits nor is harmed |
| symbiosis | Association in which two organisms live together |
| mutualism | symbiotic relationship in which both organisms benefit |
| parasitism | symbiotic relationship in which one organism is harmed and the other organism benefits |
