Conservation biologists are most interested in which three evolutionary mechanisms?

The goal of conservation biology is to protect ecosystems and the species contained within, which are vital to the biodiveristy of earth. The evolutionary mechanisms most important to conservation biologist are heredity, variation and natural selection. In essence, these three points summarize Darwin's work, which details the evolutionary process that occurs to species throughout time and the ecological effects of such.

Organism, organ system, organs, tissue, cells