What mechanism is used to transport both carbon dioxide and oxygen in the blood?

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    hemoglobin
    sodium bicarbonate ions
    dissolved in the blood plasma
    all of the above

asked May 30, 2013 in Biology by anonymous
    

1 Answer

0 votes
hemoglobin
answered May 31, 2013 by Bioshare ~Top Expert~ (34,070 points)

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