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Ecosystem A biological community and all of the abiatic factors that affect it.
Abiatic Factor The non-living factors in an organism's environment.
Habitat An area where an organism lives.
Niche The role or position that all organism has in its environment.
Biome A large group of ecosystems that share the same climate and have similar types of communities.
Population Individual organisms of a single species that share the same geographic location at the same time
Biological Community A group of interacting populations that occupy the same geographic area at the same time
Biotic factor The living factors in an organism's environment.
Biosphere The portion of Earth that supports life
Ecology The scientific discripline in which the relationships among living organisms and the interaction the organisms have with their envirnments are studied.
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