A fish and a frog are most likely to share which of the following structures or processes involved in gas exchange?

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process by which ventilatory organ is filled

  

ventilation gas-exchange organ

  

system through which oxygen and carbon dioxide are transported in the body

  

medium through which gases diffuse at the ventilatory surface

 

asked Dec 31, 2012 in Biology by anonymous
    

1 Answer

0 votes

 

system through which oxygen and carbon dioxide are transported in the body

 

answered Dec 31, 2012 by anonymous

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