Animals have teeth, too. But animal teeth are not all the same. Beavers have long flat teeth. Their teeth are strong. Beaver teeth are made of iron. Beavers use their teeth to chew through wood.
Photo Credit: mauritius images GmbH/Alamy Stock Photo
In the Know
Summer Vacation
Summer vacation is coming! Let’s take a look at some … read more
In the Know
Animal Hearts
Blue whales have the biggest hearts of any animal. They … read more
In the Know
Penguins and Where They Live
Penguins live right by the water. They usually live where … read more