What is the overriding main function of the vertebrate circulatory system?

0 votes
    to transport substances
    to fight against invading pathogens
    to cool the body
    to regulate the pH of fluids in the body

asked May 30, 2013 in Biology by anonymous
    

1 Answer

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



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