Terrestrial biomes are classified by the climate and their biodiversity, especially the types of primary producers. Review the climatic data displayed in this graph of the major terrestrial biomes. The tundra and the desert seem like very different biomes but they do have something in common according to the graph. Determine common features of the biome by citing evidence from the graph.

A) Both biomes receive less that 75 cm annual precipitation.

B) Both biomes have nighttime temperatures that are below freezing.

C) The primary producers of both biomes are low growing and non-woody.

D) The growth of primary producers is restricted because of poor soil quality.