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Wonderopolis

What is a Nudibranch?

If you are what you eat, then what's today's Wonder of the Day?

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What is a Nudibranch?
What Is a Tadpole?

Today’s Wonder of the Day takes a look at some tiny aquatic creatures!

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What Is a Tadpole?
What Is a Toadstool?

Today’s Wonder of the Day features a really fun guy!

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What Is a Toadstool?
Are Frogs and Toads the Same?

Leap on over to Wonderopolis today and hang out at our pad. If you don’t, you’ll be green with envy. And we’ll say, “We toad you so!”

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Are Frogs and Toads the Same?
Do Fish Sleep with Their Eyes Open?

Ready to sleep with the fishes? Today’s Wonder of the Day would make a great bedtime story to tell to your pet goldfish!

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Do Fish Sleep with Their Eyes Open?
How Do Fish Breathe Underwater?

Today we’re diving in to explore the watery world of fish.

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How Do Fish Breathe Underwater?