Fact of the Day: Fishy Lips

fish scales used for lipstick

Did you know that sharks are the only known fish that can blink with both eyes?

 

 

Most fish do not have eyelids. Only a few, like the shark, have nictitating eyelids, which consist of a membrane that closes over the eye like an upside-down eyelid.

 

 

Have more cool facts? What other fun facts do you know about animals? Send us your suggestion to editor@learnwithnoni.com and we’ll make it into a #FactOfTheDay for the #NoniTribe!