A 42-foot sperm whale has about 7 tons of oil in it.
209
Sloths take two weeks to digest their food.
243
Camels and llamas can cross breed. The offspring is called a ‘Cama’.
10
Denmark has twice as many pigs as there are people.
66
Blue whale arteries are large enough for humans to swim through and their hearts are the size of cars.
12