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ANIMALS THAT SWALLOW THEIR FOOD



   • Birds do not have teeth. They swallow their food whole.




   • Lizards and snakes have very small teeth. These teeth


       are not useful for chewing. They only help in grabbing


       the food. So, snakes and lizards swallow their food



       whole.



   • Some animals use their tongue to catch food.




   • Frogs and lizards have a long and sticky tongue. They


       shoot out the tongue to catch insects.
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