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ecoligy notes #4

symbiosis any close relationship between species (animals working together)
mutualism a symbiotic relationship in which both species benefit (you help me I will help you)
commensalism a symbiotic relationship in which one species and the other is not affected (neither harmed 1 helped)
parasitism a symbiotic relationship in which one organism benefits and the other is harmed
niche a species' unique requirements for survival (the role an organism plays)
competition occurs when organisms share the same food source or habitat
dominant specicies the stronger species who succeeds in the fight for resources
Created by: parrabito44