* Cacti: Cacti are well-adapted to desert life. They have thick, waxy skin that helps them retain water, and their spines protect them from predators. Some common cacti include the saguaro, prickly pear, and barrel cactus.
* Succulents: Succulents are plants that store water in their leaves, stems, or roots. Some common succulents include the agave, aloe vera, and ice plant.
* Creosote bush: The creosote bush is a small, evergreen shrub that is found in the Sonoran Desert. It is a very drought-tolerant plant, and it can survive in temperatures up to 120 degrees Fahrenheit.
* Joshua tree: The Joshua tree is a large, spiky tree that is found in the Mojave Desert. It is a slow-growing tree, and it can live for up to 1,000 years.
Animals:
* Desert tortoise: The desert tortoise is a slow-moving reptile that is found in the Sonoran and Mojave Deserts. It is a herbivore, and it feeds on plants, flowers, and fruits.
* Gila monster: The Gila monster is a venomous lizard that is found in the Sonoran Desert. It is the largest lizard in the United States, and it can grow up to 2 feet long.
* Sidewinder rattlesnake: The sidewinder rattlesnake is a venomous snake that is found in the Mojave and Sonoran Deserts. It is a nocturnal snake, and it hunts for rodents and other small animals.
* Kangaroo rat: The kangaroo rat is a small, hopping rodent that is found in the deserts of the southwestern United States. It is a very efficient water conserver, and it can survive for long periods of time without drinking water.
* Roadrunner: The roadrunner is a large, ground-dwelling bird that is found in the deserts of the southwestern United States. It is a carnivore, and it eats insects, reptiles, and small mammals.