Which of the following have the carboxyl (carboxylic acid) functional group as part of their chemical structure?

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    amino acids
    fatty acids
    acid rain
    both A & B
    all of the above
asked May 30, 2013 in Biology by anonymous

1 Answer

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both A & B
answered May 31, 2013 by Bioshare ~Top Expert~ (34,070 points)

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