31.1 Nutritional requirements of plants (Page 4/13)

Biology Page 4 / 13

4 / 13 The nutrient that is part of carbohydrates, proteins, and nucleic acids, and that forms biomolecules, is ________.

A nitrogen

B carbon

C magnesium

D iron

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Source: OpenStax, Biology. OpenStax CNX. Feb 29, 2016 Download for free at http://cnx.org/content/col11448/1.10

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