Cats have a weak sense of taste. They have only 473 tastebuds, humans have 9,000.
307
All 13 minerals necessary for human life can be found in alcohol beverages.
282
It takes approximately 12 hours for food to entirely digest.
93
One human hair can support 3 ounces.
191
In one day, adult lungs move about 10,000 litres of air.
11
It takes about 20 seconds for a red blood cell to circle the whole body.
102
An average heart beats 100,000 times a day, pumping some 2,000 gallons of blood through its chambers. Over a 70-year life span, that adds up to more than 2.5 billion heartbeats.
73