Groups of organisms that live in regions with high mountains usually contain more species than those that live in nonmountainous regions.

Question

Quizplus · Accepted Answer

This statement is true and is known as the "Elevation-Diversity Gradient" in ecology. As elevation increases, there are changes in temperature, precipitation, and vegetation type, leading to the creation of diverse habitats that can support a greater number of species. Additionally, mountain ranges can create barriers that isolate populations, leading to speciation and further increasing species richness.

Groups of Organisms That Live in Regions with High Mountains