Changes in habitat have tremendous effects on the organisms that depend on them. These effects are ________
A) generally positive; the changes increase the habitat that is available for species to colonize
B) generally negative; organisms are already adapted to the habitats in which they occur and any change is likely to render the habitat less suitable
C) generally positive; organisms are already adapted to the habitats in which they occur and any change is likely to render the habitat more suitable
D) generally neutral; the variations within each species allow them to adapt very quickly
E) generally negative; the changes usually cause rapid extinction of most species
B
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