Middle School Life Science Quiz
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ECOSYSTEMS: INTERACTIONS, ENERGY, AND DYNAMICS
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Ecosystem model: In a grassland, hawks (predators) hunt field mice (prey). Field mice eat grass seeds (producer). Environmental condition: a drought reduces grass seed production. Evidence: seed counts drop from about 100 seeds/m2 to 40 seeds/m2 over one month, and mouse sightings decrease the next month. Using this evidence, which outcome is most likely to be predicted about the hawk–mouse interaction during the drought?
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