90% of People Fail This Wild Animal IQ Test. Are You a Nature Expert?

How many hearts does an octopus have?

33%

How many hearts does an octopus have?

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Correct!

Incorrect!

Their bite force is measured at a staggering 3,700 pounds per square inch (psi).

How many hearts does an octopus have?

One

Two

Three

Eight

33%

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