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B- Unit 3 Lesson 24

Modest Disturbances in Ecosystems

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
homeostasis the process of an organism maintaining stable internal conditions despite changes to the ecosystem
intermediate disturbance hypothesis the hypothesis that moderate levels of disturbance will promote a larger diversity of species over a low or high level of disturbance
population all members of a particular species in a given area at a given time
low-level disturbances species may tend to overspecialize; dominant species will out-compete all others for food and resources
high-level disturbances species are at risk of total extinction
Created by: atrang
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