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Ecology-Lisa Guadalupe
chapter 6 vocabulary
6
Biology
9th Grade
02/12/2007

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Term
biodiversity
Definition
the sum total of the genetically based variety of all organisams in the biosphere
Term
ecosystem diversity
Definition
includes the variety of habitats, communities,and ecological processes in the living world
Term
species diversity
Definition
refers to the number of differant species in the biosphere
Term
genetic diversity
Definition
refers to the sum total of all the differant forms of genetic information carried by all organisams living today
Term
extinction
Definition
spices disappears from all parts of its range
Term
endangerd species
Definition
spices whose population size declines
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