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    Which Term Has Been Incorrectly Matched
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Which Term Has Been Incorrectly Matched

Question 48

Question 48

Multiple Choice

Which term has been incorrectly matched?


A) biogeochemical cycles - recycling of life-essential elements and water
B) nitrogenase - functional nitrogen-fixing enzyme
C) swarmer cells - organisms that can invade waterlogged soils
D) nitrate - form of nitrogen most usable in plant metabolism

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