Abstract
Species adaptation is a key mechanism through which organisms evolve traits that increase their survival and reproductive success. Evolutionary genetics plays a vital role in understanding how genetic variation drives adaptation to environmental pressures. This article explores the role of evolutionary genetics in species adaptation, focusing on mechanisms such as natural selection, genetic drift, and gene flow. It also examines how genetic variation contributes to biodiversity, the process of speciation, and the potential impacts of climate change on species adaptation.
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