Difference between revisions of "AY Honors/Ecology - Advanced/Answer Key"
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< AY Honors | Ecology - AdvancedAY Honors/Ecology - Advanced/Answer Key
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Revision as of 10:41, 1 October 2004
In ecology, a biogeochemical cycle is a circuit where a nutrient moves back and forth between both biotic and abiotic components of ecosystems.
Some cycles are
