Because they are insect eaters the tounge is attached to the back so they can catch them more faster.
Every animal which has a tongue has a tongue better designed for the type of food it eats. It goes with the territory. It's not just frogs. It's cows and people and cats and the spiny anteater.
The sticky tongue on the front of their mouth.
Because they can grab insects & etc.
Frogs eat just like any other animal eats. It uses its tongue to capture the food and then swallows the food. This is then digested in the stomach.
Frogs use the muscles of their eyes and pull their eyeballs down which pushes the pray down. The tongue is rather used for catching and holding the pray. Tongueless frogs (Pipidae) push their food in their mouth with there front legs. This looks strange, as the frogs 'eats with his hands'.
to catch its food
he eats food with it
Absorb nutrients.
they get them with their tongue and don't bother asking again
The sticky tongue on the front of their mouth.
Because it needs to have a long tongue so that it can catch its food.
Frogs use their sticky tongue to capture prey around by bringing out the tongue and flies fly on it not knowing its a trap,and when the frogs has watch them drew in the tongue fast,and also they uses their saliva as an agent to get food because of their poisonous saliva.