Term
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Definition
| Sum total of variety of organisms in biosphere |
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Term
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Definition
| process in which elements cycle from organisms to biosphere and back to organisms |
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Term
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Definition
| total amount of living tissue with in trophic level |
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Term
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Definition
| group of ecosystems with same climate and dominate communites |
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Term
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Definition
| part of the earth in which all life exist |
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Term
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Definition
| sybiotic relationship in which one organism benefits other is unaffected. |
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Term
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Definition
| natural situation in which heat is retained in atmopshere by gas |
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Term
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Definition
| sybiotic relationship both oranisms benefit |
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Term
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Definition
| stymbiotic relatioship one benefits other is harmed |
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Term
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Definition
| one benefits trophic level feeding level |
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