A blue whale's heart is the size of a Volkswagen Beetle!
37
The average housefly weighs 10 to 15 millionths of a pound.
33
The average 1 1/4 lb. lobster is 7 to 9 years old.
13
Flies are deaf.
379
A lion's roar can be heard from more than five miles away.
40
Some older/less efficient worker termites will develop 'backpacks' of toxic chemicals that explode when the termite is threatened. They are essentially used as suicide bombers when the colony is being attacked.
8
A hippo can open its mouth wide enough to fit a 4 foot tall child inside!
23