Question

the semi - arid climate region includes wide swaths of sagebrush typical of the great basin, which lies between the rockies and the sierra nevada in the american west. what are the dominant ecosystems of the semi - arid climate region?
the chaparral and the tropical forest
the temperate grassland and the highland
the desert scrub and the mid - latitude deciduous forest
the desert scrub and the temperate grassland

Explanation:

Semi - arid regions have low precipitation. Desert scrub and temperate grassland are common there.

Answer:

D. The desert scrub and the temperate grassland