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B- Unit 3 Lesson 18

Ecosystem Interactions

TermDefinition
biodiversity the variation among organisms in an ecosystem
ecosystem all the organisms in a given area along with the nonliving things with which they interact
immigration the movement of individuals into an area
emigration the movement of individuals out of an area
interspecific competition occurs between individuals of different species
intraspecific competition individuals from within the same species are competing with each other for limited resources
Created by: atrang
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