We share 70% of our DNA with a slug.
218
Ants make up 1/10 of the total world animal tissue. The total biomass of all the ants on Earth is about equal to the total biomass of all the people.
85
The only food that cockroaches wont eat are Cucumbers!
120
An average cat has 1-8 kittens per litter and can have 2-3 litters per year. During her productive life, one female cat could have more than 100 kittens. A single pair of cats and their kittens can produce as many as 420,000 kittens in just 7 years.
10
Sheep, goats, octopuses, and toads have rectangular pupils.
7
Penguins have a gland above their eye that turns saltwater into freshwater.
12
A duck's quack doesn't echo, and no one knows why.
173
A crocodile cannot stick out its tongue.
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