Sunday, July 7, 2013

Horse, Donkey, Mule

The horse, the donkey and the mule are related yet different species.  In fact a mule is a biological cross between a male donkey (ass) and a female horse.  The Zebra is related to the horse and the donkey.  There are three species of Zebra: plains, mountain and Gre´vy’s.  Zebras have never been domesticated successfully to any large scale because they are unpredictable in their behavior.


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