Up to the age of six or seven months a child can breathe and swallow at the same time. An adult cannot do this.
165
Identical twins do not have identical fingerprints.
79
The Japanese commonly put ketchup on their rice.
16
In a lifetime, an average person walks the equivalent of 5 equators
177
Children laugh about 400 times a day, while adults laugh on average only 15 times a day.
973
