Naturalvariation
Natural variation refers to the differences that exist among individuals within a population of a species. These differences can manifest in a wide range of traits, including physical characteristics such as size, color, and shape, as well as behavioral patterns and physiological functions. This variation is fundamental to the process of evolution.
The sources of natural variation are primarily genetic. Mutations, which are random changes in DNA, introduce
Populations with higher levels of natural variation are generally more resilient. When environmental conditions change, such