It basically means very stubborn.
Do you mean the animal or the spinning mule?
No, mule deer are not threatened by extinction, if that's what you mean by are mule threatened. If you mean are mule deer threatened by other animals, then yes, they are threatened by other animals. They are threatened by their predators, such as cougars and coyotes, but not by extinction.
That's a hard one. Not sure what the opposite of a mule would be. If you mean mule as in a hybrid or mutant, then "normal" could be an antonym. If you mean mule as in stubborn, than "easygoing" or "cooperative" could be antonyms. As for the animal... not sure. Maybe a fish or a bird... or a penguin, which doesn't seem to have anything in common with a mule? But there is no word that means the opposite of the animal. You could try "anti-mule." :)
extra energy, The Mule
"Mula" can mean "mule" in Spanish, which is a hybrid between a donkey and a horse. It can also be a slang term for money or cash.
it means to be very stubborn. exp-my bro was as stubborn as a mule and refused to buy me stuff
A molly (female) mule. The term for a male mule is 'mulet'.
what do u mean "what has a horse's body?" a minotaur
nothing
mule = Maultier mule = Muli
A saddle mule is a mule used for transportation or riding, were as a pack mule is a mule used solely for transporting luggage rather then people.
A mule is produced my a Horse stallion and a mare Donkey. if you breed a mare horse and stallion donkey together you get a JackAss. I am sorry I don't mean it in that way but that is what you get.