Resultados para "Tooth" en Vida marina y peces

Marine mammals known as cetaceans are broken into two large groups: toothed whales (including dolphins and porpoises) and baleen whales. One group has a single blowhole to breathe air, the other has two. One group has tall dorsal fins to help maintain balance as they chase prey. The other scoops up water and prey in their large mouths as they swim slowly along—they don’t need large dorsal fins. One group uses echolocation, the other doesn’t. Learn more about what these animals have in common and how they are different in this latest installment of the Compare and Contrast Series.

In the hilarious ninth book of this blockbuster series, Narwhal's sweet tooth leads to some very funny feelings! Dive into four new stories so sweet they'll make your teeth tingle! Everyone knows that Narwhal is a big fan of sugary treats — but Jelly is shocked when Narwhal's tusk-tooth isn't...

Don’t shed a tear, 'cause there’s nothing to fear! Clark the Shark has a loose tooth and needs to visit the dentist. But he's heard that the dentist is scarier than a box of blue whales! Uh-oh, and oh no! Can Clark find a way to stay cool when it comes to tooth trouble? Beginning readers...