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Which of these best describes the role of plants in the carbon-oxygen cycle? a. to absorb oxygen from the atmosphere and release carbon dioxide into the atmosphere b. to absorb carbon dioxide from the atmosphere and use it to make sugar c. to absorb oxygen from the soil and use it to make carbon dioxide for sugar production d. to absorb carbon dioxide from the atmosphere and release it back into the atmosphere
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What is one way intensive agriculture can contribute to climate change? a. tree loss to agriculture increases earth's albedo b. livestock manure absorbs greenhouse gases c. large herds of livestock release greenhouse gases d. fewer trees are available to replenish petroleum stores appex
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This is an active transport mechanism by which cells pump sodium and potassium ions against the concentration gradient
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Which of these best describes the role of plants in the carbon-oxygen cycle? a. to absorb oxygen fr...
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