Intelligent people have more zinc and copper in their hair.
233
Babies cry but they don't produce tears until one to three months after birth.
238
Women end up digesting most of the lipstick they apply.
110
Babies crawl an average of 200m a day.
212
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
The average single man is one inch shorter than the average married man.
88