The cicada, a fly found in Africa, spends 17 years of its life sleeping; and only two weeks is awake during which mates and then dies.
33
Rats multiply so quickly that in 18 months, two rats could have over a million descendants.
33
A full-grown bear can run as fast as a horse.
35
A group of kittens is called a "kindle".
10
The male platypus has poisonous spurs on its legs.
58
Penguins can convert salt water into fresh water.
97