There is no such desert as the "North American Desert." However, there are several deserts in North America. Deserts occur in both the United States and Mexico.
Yes, there are cacti in all the deserts of North and South America.
There are a number of species of scorpion in the deserts of North America. not just one.
North America has both hot and cold deserts. South America has only cold winter or cool coastal deserts. There are no hot deserts in South America.
If by buffalo you mean the American Bison, yes they are still found in small number in some North American Deserts.
North American Deserts:Mojave DesertSonoran DesertGreat Basin DesertChihuahuan DesertColorado Plateau Desert
Coyotes live in all North American deserts as well as in almost every biome on the continent. They have also adapted to living in urban areas.
All the North American deserts have rattlesnakes:Mojave DesertChihuahuan DesertGreat Basin DesertSonoran DesertColorado Plateau Desert
Parts of the major deserts of North America are located in: California Arizona New Mexico Texas Nevada Utah Colorado
Cacti occur naturally only in the deserts of North and South America.
Yes, jackrabbits are quite common in North American Deserts.
Yes, they do.Yes, bobcats are found in North American deserts.