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Science Vocab

TermDefinition
The total number of organisms within a specific area Density
The maximum number of offspring each member of the population can produce Reproduce potential
A group of organisms, that are the same species, living in the same place at the same time Population
The arrangement of individuals within a particular space, could be even, clumped, or random Dispersion
The birth rate minus the death rate Growth rate
A resource that is consumed as quickly as the ecosystem produces it Limiting resource
The average time it takes one organisms in the population to reach an age where it reproduces Generation time
When a population grows faster and faster, increasing by the same factor in each successive time period Exponential growth
The population size where death rates equal birth rates Carrying capacity
The fastest rate a population can grow; limited by the reproductive potential Biotic potential
A relationship that negatively effects both individuals as they are trying to use the same resource Competition
When one species is eliminated from the habitat by another species that wants the same resource Competition exclusion
A symbiotic relationship where both organisms involved benefit Mutualism
A relationship when two organisms live in close association with each other and at least one usually benefits Symbiosis
A symbiotic relationship where one organism is harmed and the other benefits; typically the organism that benefits lives in or on the organism that is harmed Parasitism
An interaction between organisms that result in one organism eating the other Predation
The organisms that gets eaten by another organism Prey
The range of conditions in which a species can survive Niche
A symbiotic relationship where one organisms benefits and the other is unaffected Commensalism
The organism that each another organism Predator
Created by: AverieS
 

 



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