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20.1
Term | Definition |
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commensalism | a relationship between two organisms in which one organisms benefits and the other is unaffected |
interspecific competition | a relationship between two species in which both species compete for limited resources such that both species are negatively affected by the relationship |
mutualism | a relationship between two species in which both species benefit |
parasitism | a relationship between two species in which one species, the parasite, benefits for the other species, the host, which is harmed |
predation | a relationship between two species in which one species, the predator, feeds on the other species, the prey |
symbiosis | a relationship in which two different organisms live in close association with each other |