How long is a frogs tongue and how fast is it?
The frog’s digestive system starts in the mouth with its tongue. For the most part, frog tongues are attached near the back of the jaw and folded on the base of the mouth with the tip of the tongue pointing back toward its throat. Their tongues can be flipped out very rapidly and accurately in order to catch an insect or other tasty treat (mucus glands in the mouth produce a sticky substance that helps to catch prey) (http://tqd.advanced.org/11034/anat.htm).