Which of the following groups of animal structures share features that promote a similar function in the exchange of gases or dissolved substances?

0 votes

 

  

lungs, gills, and intestines

  

intestines, arteries, and hair

  

skin, gills, and fur

  

fins, lungs, and fat

 

asked Dec 31, 2012 in Biology by anonymous
    

1 Answer

0 votes

 

lungs, gills, and intestines

 

answered Dec 31, 2012 by anonymous



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