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Explore Wonders | Find: 日本流通经济大学学位证办理（证件网:ｚｊｗ２１１.ｃｏｍ)奎屯日本日本工业大学本科毕业证-如何查询毕业证编号和学位证编号【咨询网:ｂｚｗ９８５.ｃｏｍ】瑞盆学院文凭毕业证哪里能买到up | Wonderopolis

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Do Horses Sleep Standing Up?

Can you imagine trying to sleep standing up? Sounds impossible, but it’s not…at least not for the animal featured in today's Wonder of the Day!

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Do Horses Sleep Standing Up?
Who Came Up With Chewing Gum?

Today in Wonderopolis, learn what tree sap teaches us about blowing bubbles. The answer will blow your mind!

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Who Came Up With Chewing Gum?
Why Don’t Baby Teeth Grow Up?

Open wide! Today’s Wonder of the Day is a real mouthful!

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Why Don’t Baby Teeth Grow Up?
What Makes a Light Bulb Light Up?

Today’s Wonder of the Day is sure to make your day brighter!

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What Makes a Light Bulb Light Up?
Do You Ever Wake Up Feeling Tired?

*Yawn!* Make sure you get plenty of sleep before you check out today’s Wonder of the Day!

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Do You Ever Wake Up Feeling Tired?
What’s the Right Way To Button Up?

We believe you’ll think today’s Wonder of the Day is as cute as a button!

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What’s the Right Way To Button Up?
How Do You Speed Up Time?

Today’s Wonder of the Day can make an entire day seem like just a few seconds!

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How Do You Speed Up Time?
What Makes Your Brain Wake Up?

Wake up, sleepy head! It’s time for today’s Wonder of the Day!

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What Makes Your Brain Wake Up?
How Can Down Warm You Up?

Be sure to join us in Wonderopolis today as we give you the lowdown on how to warm up!

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How Can Down Warm You Up?
How Are Pop-Up Books Made?

Today’s Wonder of the Day takes an up-close look at a childhood favorite!

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How Are Pop-Up Books Made?
What Makes You Light Up Inside?

We can see today’s Wonder of the Day shining in the distance!

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What Makes You Light Up Inside?
Do You Try To Keep Up with the Joneses?

Today’s Wonder of the Day may leave you green with envy, but we hope not!

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Do You Try To Keep Up with the Joneses?
Why Does Dough Puff Up When You Bake It?

If you’re hungry for knowledge about the science of cooking, today’s Wonder of the Day really rises to the occasion!

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Why Does Dough Puff Up When You Bake It?
When Is It Okay To Stay Up All Night?

No need to hurry. You’ve got all night to enjoy today’s Wonder of the Day!

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When Is It Okay To Stay Up All Night?
How Do You Clean Up an Oil Spill?

OIL bet you will love today’s Wonder!

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How Do You Clean Up an Oil Spill?
What Will You Drive When You Grow Up?

Today’s Wonder of the Day takes a peek at the future of transportation!

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What Will You Drive When You Grow Up?
What Do You Want To Be When You Grow Up?

YOU are the star of today’s Wonder of the Day. The world is your oyster, so get ready to dream big!

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What Do You Want To Be When You Grow Up?
Why Does Water Take So Long To Warm Up?

Today’s Wonder of the Day is heating up!

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Why Does Water Take So Long To Warm Up?
What Are the Types of Jewish Dance?

STEP up to today’s Wonder!

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What Are the Types of Jewish Dance?
Why Is There No Gravity in Space?

Join us in Wonderopolis today as we go up, up, up to learn about what brings us down, down, down!

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Why Is There No Gravity in Space?

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