It would take about 1,200,000 mosquitoes to fully drain the average human body of blood.
217
The most expensive cow in the world was sold in 2009 for $1.2 million.
-3
A 42-foot sperm whale has about 7 tons of oil in it.
209
Alligators can live up to 100 years.
337
Some lizards, in which the tail is a major storage organ for accumulating reserves, will return to a dropped tail after the threat has passed, and will eat it to recover part of the sacrificed supplies.
13