Mules do not live naturally in the desert. They are domestic animals that require man to survive.
No.
If there are mules in the Sonoran Desert they are on ranches or farms and not roaming wild.
dragons mules and beavers
some mules live on farms but not all of them
If you live in the US, you live on the continent of North America.
continent
a rabbit they live in a barren
Wallaroos live on the continent of Australia.
As I live and breathe, I live on every continent; and sail on every sea.
Hermit Crabs live in the sea and not on a continent.
Stingrays live in the ocean, not on any continent.