The major source(s) of carbon for living things is (are)

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    methane in the atmosphere
    plants
    coal, oil, and natural gas
    carbon in animal bodies
    CO2 in the atmosphere and oceans

asked May 30, 2013 in Biology by anonymous
    

1 Answer

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CO2 in the atmosphere and oceans
answered May 31, 2013 by Bioshare ~Top Expert~ (34,070 points)

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