Every human spent about half an hour as a single cell.
144
Forty percent of Americans have never visited a dentist.
33
Yawns are more contagious among people with closer relationships.
163
Approximately one-third of the population can't snap their fingers!
91
The most dangerous job in the United States is that of an Alaskan Crab Fisherman.
65
Intelligent men tend to be more sexually faithful.
31
