"Genetics and the Origin of Species"

"Genetics and the Origin of Species" explores how genetic variation and inheritance shape the diversity of life. It explains that mutations, breeding, and natural selection cause populations to change over time. These genetic differences can lead to the emergence of new species when groups become isolated and evolve independently. The study links DNA to physical traits, showing how changes at the genetic level drive the evolution of life forms. Overall, it provides a scientific understanding of how all living organisms originate, adapt, and diversify through processes rooted in their genetic makeup.