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Ascientist is designing an investigation to study the impact of invasive bird populations on local, native bird populations at backyard bird feeders. what population is most likely to be a control group for the investigation? amount of food number of bird feeders invasive bird populations local backyard birdfeeders without food
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Planning along the natural slope of the land to reduce soil erosion is called
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When seeds are not in the correct environment, they do not grow. they are asleep. which term best de...
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