Facts About Snakes - Why Do Snakes Have Forked Tongues
People said, so they can taste their way. As the toungue flickers out of the snakes's mouth, it picks up tiny partcles of scent left by other animals. Inside the snake's motluth is a pit lined that are very sensitive to smells. The tongue flicker's in the air or on the ground, and is pushed into the test to smells that might lead to food. The deep for means taht the snake can sample wider track than it could with a simple, undevided tounge.