How the snakes smell?

Answer 1

They flick out their forked tongue to gather molecules form the air and then draw the tongue back into the mouth over their organs of taste/smell in the roof of their mouths.

Answer 2

They can't really smell but the flick out their tounges and are able to catch the scent of things.

Answer 3

snakes do not have ears but they have good eye senses and their tongue senses stuff too and pretty quick animals

Answer 4

A snake uses it's tongue.

Answer 5

Like snake tongues...