Why the tongue muscle is the strongest muscle?
May be as the tongue is almost continuously used body organ from life to death, used for entirely different uses such as for talking and munching(digestieve system) and in relation to the interior safty measures of mouth, related to teeth, gums and speech-organs. As food is kept and chewed in the mouth for sometimes and food stuffs include from acidic to alkaline and what not sort of organic and processed and chemical elements; tongue ought to be strong as well as highly sensitieve and set ready for use at any eventuality.So also tongue should resist and djust to heat and cold, dry and wet and so varied sort of tastes and sensatios. It should have high and sudden recuperating effect against wounds from cuts and bites and other sort of injuries as toung turns out to be a vital organ for body and life guarantee. This is a commoner’s observation. You may get more scientific and substanciated explanations which I too expect to read from yahoo answers to your question. Better Luck!