Déjà vu occurs when your brain tries to apply a memory of a past situation to your current one, fails, and makes you feel like it's happened.
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Sunflowers can be used to clean up radioactive waste.
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A jiffy is an actual unit of time for 1/100th of a second. Thus the saying, I will be there in a jiffy.
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Donkeys kill more people annually than plane crashes.
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Diamonds mined in Brazil are harder than those found in Africa.
40
At 90 degrees below zero, your breath will freeze in mid-air and fall to the ground.
24
If you chew gum when you study a subject and then chew the same flavor when you take the test, it will help you remember!
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