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What is the purpose of the biogeochemical cycles?
a-to cycle energy through a food chain
b-to recycle matter through the biosphere
c-to recycle rocks through the layers of earth
d-to cycle nutrients through the human body
Answers: 1
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Which is not a likely outcome after extensive irrigation of dry farmland? useless, unproductive soil salinization of the soil depletion of groundwater nutrient-rich soil
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Describe how a student should adjust the microscope to see the cells on a slide more clearly?
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Why are scientists concerned about the depletion of the ozone levels in the stratosphere?
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In general, did the simulated mice align with your predictions from the punnett squares? yes or no?
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What is the purpose of the biogeochemical cycles?
a-to cycle energy through a food chain
...
a-to cycle energy through a food chain
...
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