| A | B |
|---|
| carrying capacity | the largest population that a given environment can support over a long period of time |
| prey | an organism that is eaten by another organism |
| predator | an organism that eats other organisms |
| symbiosis | a close, long-term association between two or more species |
| mutualism | a symbiotic relationship in which both organisms benefit |
| commensalism | a symbiotic relationship in which one organism benefits and the other is unaffected |
| parasitism | a symbiotic association in which one organism benefits while the other is harmed |
| coevolution | the long-term changes that take place in two species because of their close interactions with one another |
