Exam (elaborations)
CCA Exam()Questions & Answers 100% Correct!!
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What process causes a plant to fix nitrogen? - ANSWERRhizobium bacteria infects plant root and forms nodule Legumes and Rhizobium bacteria have what kind of relationship? - ANSWERSymbiotic How much nitrogen does alfalfa fix? - ANSWER250 How much nitrogen does sweet clover fix? - ANSWER170 ...
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