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Which of the following statements about essential nutrients are true. Essential nutrients ____.I) are necessary for plant growth and reproductionII) are only used in chlorophyll productionIII) cannot be synthesized by a plantIV) are usually produced by symbiotic bacteriaA. I and IVB. I, II, and IIIC. I and IIID. I, II, III, and IVE. II, III, and IV
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