There is no agreed-upon value, among physicists, for a maximum possible temperature. Under the current best-guess of a complete theory of physics, it is the Planck temperature, or 1.41679 x 1032 Kelvins. This translates to about 2.538 x 1032Â° Fahrenheit. Since the current theories of physics are incomplete, however, it is possible that it could be hotter.
In the Iberian Peninsula and the Americas, a burro is a small donkey. The Domestic Animal Diversity Information System of the FAO lists the burro as a specific breed of ass. In Mexico, the donkey population is estimated at three million.
Lately I've encountered two novels which annoyed me because they treated burro and mule as synonyms, which they are not. The most recent was Abandon, by Blake Crouch; the title of the other one does not leap to mind. Mules and burros are related, but they're not the same animals. Start with the familiar horse, Equus caballus. An uncut male is a stallion and a female is a mare. Then there's the burro, Equus asinus, also known as an ass or donkey. Males are jacks and females are jennies.