Bats sleep 18-20 hours per day.
5
Lake Nicaragua in Nicaragua is the only fresh water lake in the world that has sharks.
28
An ant brain has about 250 000 brain cells. A human brain has 10,000 million so a colony of 40,000 ants has collectively the same size brain as a human.
118
Dogs have been man's pet for over 14,000 years.
224
A moth has no stomach.
23
A domestic cat can sprint at about 31 miles per hour.
274
How does a shark find fish? It can hear their hearts beating.
31
Koala Bears are not bears.
34