Which Of These Helps Your Body Absorb Calcium? Magnesium Potassium Vitamin D Iron Did You Know! Your Lungs Are Not the Same Size The right lung is larger than the…

How Much Of Your Brain Is Actually Used? 10% 25% 50% 100% Did You Know! Your Nose Can “Cycle” Airflow Between Nostrils At any given time, you’re mostly breathing through…

What’s The Only Part Of The Body With No Fat? Eyelid Nose Ear canal Cornea Did You Know! Your tongue is not a single muscle — it’s actually made up…

What Is The Average Number Of Dreams A Person Has Per Night? 1–2 3–5 6–8 9–10 Did You Know! You have over 1,500 miles of airways inside your lungs. If…

What’s The Dirtiest Place On The Human Body? Feet Underarms Belly button Mouth Did You Know! Lungs are not symmetrical — your right lung is bigger than your left. To…

What Happens To Your Height During The Day? Stays the same Gets taller You shrink Depends on hydration Did You Know! Your lungs can float on water — even when…

How Long Does It Take For Your Brain To Realize You're Full? 2 minutes 5 minutes 20 minutes 45 minutes Did You Know! The Only Place You Can See Blood…

Which Of These Foods Contains A Natural Chemical That Can Act Like Aspirin? Bananas Garlic Apples Cheese Did You Know! Eyes Move Over 100,000 Times a Day Your eyes make…

How Fast Do Your Fingernails Grow Compared To Toenails? Half as fast Same speed Twice as fast Ten times as fast Did You Know! Your Eyes Can Detect a Single…