The most expensive cow in the world was sold in 2009 for $1.2 million.
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The colossal squid has the largest eyes in the world.
4
There is a sea snail that wears a suit of iron plated armor. It is the only known animal to use iron sulphide as skeletal material.
9
The elephant shrew’s closest relative isn’t a shrew — it’s actually an elephant
9
Mosquitoes prefer certain blood types, and people with the “O” blood type are more likely to get bitten.
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