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Ecology - Ch. 4 & 5

Terms related to community interactions and population changes.

TermDefinition
niche Includes home, job and interactions = way of life
carrying capacity Maximum individuals supported in environment
biotic Living factors
succession Natural change in ecosystem over time
immigration Movement into a population
primary Succession starts on rock
emigration Movement out of a population
competition Species fight over resources
secondary Succession starts on soil
parasitism One organism benefits, other loses
mutualism Both organisms benefit
commensalism One organism benefits, other not affected
predation One organism eats another
abiotic Non-living factors
Created by: Mrs.Benc
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