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| the member of parastic relationship that provides the food or habitat;the organism harmed in the parastic relationship |
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| the place where an organism lives |
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| a relatively diverse and stable ecosystem that is the end result of sucession. |
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Definition
| the specific role played by an organism in its ecosystem; an organism's job. |
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Definition
| the struggle between organisms for the same limited resources in a particular area. |
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| the first organism to become established in a new habitat. |
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| the process by which an existing community is replaced by another community. |
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| Symbiotic relationship in which one organism benefit and the other organism is neither helped nor harmed |
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Definition
| symbiotic realtionship in which both organisms benefit. |
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Definition
| Symbiotic relationship in which one organism benefits at the expense of another organism. |
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| number of different species living in a specific area. |
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| the largest population of any single species that an area can support. |
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Definition
| large group of ecosystems that share the same climate and have similar types of communities |
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Definition
| an organism that survives by living and feeding an other organisms. |
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