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18.2

QuestionAnswer
habitat the place where an organism lives
biotic factor the living components of the environment
abiotic factor the nonliving factors- physical and chemical characteristics of the environment
tolerance curve a graph of the perfomance versus values of an environmental variable
acclimation the process of which organisms can adjust their tolerance to abiotic factors
conformers organisms that do not regulate their internal conditions; they change as their external environment changes
regulators organisms that use energy to control some of their internal conditions
dormancy A state of reduced activity during periods of unfavorable conditions
migration to move to a more favorable habitat
niche the specific way of life of a species within its environment
generalists species with broad niches; they can tolerate a rage of conditions and use a variety of resources
specialists species that have narrow niches
Created by: gbadger24
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