The Japanese commonly put ketchup on their rice.
16
As many as one third Americans flush the toilet while they are still on it.
157
The Japanese, on average, are the shortest people.
320
There are actually seven different types of twins: Identical, Fraternal, Mirror-Image, Polar Body (Half Identical), Mixed Chromosome, Superfecundation, and Superfetation.
20
Children's sense of smell is better than adults'.
860
Every human spent about half an hour as a single cell.
144