Answer:
During the day, the temperature in the desert biome is very hot. At night, the temperature in the desert biome begins to cool down and go lower. But there are more than one type of desert. Antarctica is considered a desert, so in Antartica's case both day and night would vary in cold temperatures. In the desert, some animals can stand the heat. While other animals only come out at night like bats and owls. The daytime animals are asleep when it gets cooler in the desert.
Explanation: