A million dollars weighs about a metric ton. Hence the expression "a ton of money."
66
The elephant brain weighs about 6,000g.
274
You burn more calories sleeping than you do watching television.
348
The adult human brain weighs about 3 pounds (1,300-1,400 g).
99
The cat brain weighs about 30g.
167
One human hair can support 3 ounces.
191
A hummingbird weighs less than a penny.
1k
Sex burns about 360 calories per hour.
860