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If Blood Is Red, Why Are Veins Blue?
Can the air you breathe make things change colors? Find out today in Wonderopolis!
If Blood Is Red, Why Are Veins Blue?
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Are Tomatoes Fruits or Vegetables?
Today’s Wonder of the Day is red, juicy, and delicious. But is it a fruit or a vegetable?
Are Tomatoes Fruits or Vegetables?
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When Is Something Worth Celebrating?
Today's Wonder of the Day is a Real Celebration!
When Is Something Worth Celebrating?