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What characteristics do gills of a fish and mouth cavity of a frog have in common which enable them to be efficient in gaseous exchange?

      

What characteristics do gills of a fish and mouth cavity of a frog have in common which enable them to be efficient in gaseous exchange?

  

Answers


Alex
Thin for faster diffusion of
gases;
Moist to dissolve diffusing
gases;
Vascularised to transport
gases; (3mks)
alexis sadro answered the question on October 8, 2017 at 15:43


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