Answer:
b. have relatively low precipitation
Explanation:
Desert and Tundra are considered two different types of biomes.
While desert is defined by its high temperatures and rising heat waves in the air, Tundra is defined by its cold temperatures which is filled by snow all round the year.
However, Desert and Tundra both experiences low rainfall due to following reasons:
Tundra has low precipitation due to the ground layer which stays permanently frozen and is called the permafrost.
While
Deserts is charactirzed by low precipitation due to hot and dry climates. Thereby making the rainfall of a desert averages less than 25 centimeters in a year.