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COB Chapter 4

QuestionAnswer
Natality birth rate of a population
Density Independent Limiting factor anything in an ecosystem that limits all populations equally regardless of size
Density Dependent Limiting Factor anything in an ecosystem that limits larger populations more than smaller populations
Limiting factor any part of the environment that keeps a population from growing indefinitely
Tolerance ability of an organism to survive when subjected to abiotic or biotic factors
Population density the number of organisms that occupy an area at any given time
Carrying Capacity the largest number of organisms an ecosystem can support indefinitely without degrading the ecosystem
Mortality the death rate of a population
immigration the rate at which organisms move into a population from another place
emigration the rate at which organisms leave a population for another place
Created by: abolvin
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