The earth is approx. 6,588,000,000,000,000,000 tons.
175
Dieters who sleep more take off more fat that those who sleep less.
159
Dolly Dimples, a 555 lbs. woman, lost 443 lbs in one year by eating nothing but baby food.
16
By weight, Bone is five times stronger than steel.
417
The cat brain weighs about 30g.
167
The elephant brain weighs about 6,000g.
274
Sex burns about 360 calories per hour.
860
A hummingbird weighs less than a penny.
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