bio 6-3 biodiversity
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| biological diversity | biodiversity
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| variety of habitats communities and ecological processes in the living world | ecosystem diversity
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| refers to the number of different species in the biosphere | species diversity
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| sum total of all the different forms of genetic information carried by all organisms living on earth today | genetic diversity
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| one of earths greatest natural resources | biodiversity
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| true/false human activity cannot reduce biodiversity | false
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| occurs when a species disappears from all or part of its range | extinction
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| a species whose population size is decreasing in a way that places it in danger if extinction | endangered species
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| development often splits ecosystems into pieces, a process called what? | habitat fragmentation
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| concentrations of harmful substances increase in organisms at higher trophic levels of a food chain or web | biological magnification
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| species introduced into new habitats | invasive species
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| human activity can reduce biodiversity by introducing ________ species into new environments | foreign or invasive
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| wise management of natural resources | conservation
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