Does having only one tongue present the same disadvantages as if you had only one eye or one ear?

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    No, having two tongues would not allow us to better locate food sources in our environment.
    Yes, because having two eyes gives us a bigger visual range and binocular vision, which again gives us the ability to accurately localize objects in our environment.
    Yes, because having two tongues would allow us to better locate food sources in our environment.
    Yes, because having two ears allows us to localize sound.

asked May 30, 2013 in Biology by anonymous
    

1 Answer

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No, having two tongues would not allow us to better locate food sources in our environment.
answered May 31, 2013 by Bioshare ~Top Expert~ (34,070 points)

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