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For example, a forest of trees and undergrowth plants, inhabited by animals and rooted in soil containing bacteria and fungi, constitutes a biological community. A brief treatment of biological communities follows. ... The various species in a community each occupy their own ecological niche.
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<h3>Did you know when you add 1 to 1 it will become 3</h3>
Molecule, organelle, cell, tissue, organ, organ system, organism, community, population, ecosystem, biosphere
