How does planting high-yield crop varieties make farming more sustainable?
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A. It keeps...
Biology, 08.05.2020 02:57 faithiemusic8821
How does planting high-yield crop varieties make farming more sustainable?
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A. It keeps chemicals from entering the watershed.
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B. It increases the amount of water needed.
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C. It decreases the amount of land needed.
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D. It keeps soil fertility from diminishing over time.
Answers: 2
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Melting glaciers is a serious threat to the environment what is the possible consequence of melting glaciers on polar bears?
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What condition is kept close to its set point in osmoregulation? a. body temperature b. platelet count c. blood glucose level d. water balance
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