Snails have more than 10,000 teeth, and some snails even have more than 20,000 teeth. Snails are the animals with the most teeth in the world. Their teeth can have up to 135 rows, and each row has 105 teeth. Their teeth are very small and cannot be seen by the human eye, but their teeth are very sharp, and they The teeth are not in the mouth, but on the tongue.

When the snail finds food, it will secrete a kind of saliva, which has the acidity of 4% sulfuric acid solution. This saliva first softens the food, and then the snail will use its tongue with teeth to chew the food. Tear it up bit by bit and eat it.