The cat brain weighs about 30g.
167
The earth is approx. 6,588,000,000,000,000,000 tons.
175
You burn 26 calories in a one minute kiss.
605
The 1 yen coin can be used as a weight, because it weighs exactly one gram. Also, it can float on water.
19
The average person's skin weighs twice as much as their brain.
131
Dieters who sleep more take off more fat that those who sleep less.
159
Sex burns about 360 calories per hour.
860