| A | B |
|---|
| POPULATION | all the organisms of the same species that live in an area at the same time |
| COOPERATION & COMPETITION | how members of a population interact |
| COMMUNITY | populations living together in one ecosystem |
| SYMBIOTIC RELATIONSHIP | relationship of different organisms that live & work together |
| MUTUALISM, COMMENSALISM, PARASITISM | 3 types of symbiotic relationships |
| MUTUALISM | both organisms benefit by this symbiotic relationship |
| COMMENSALISM | one organism benefits and the other is unaffected |
| PARASITISM | one organism benefits & the other is harmed |
| NICHE | organism's specific role in its community |
| PREDATOR-PREY | relationship between consumer who hunts another consumer for food |
