Evolution is a unifying principle in biology from "summary" of Darwin's Dangerous Idea by Daniel C. Dennett
In the world of biology, nothing makes sense except in the light of evolution. This unifying principle serves as the cornerstone of modern biological thought, weaving together the vast diversity of life forms on Earth into a coherent and logical framework. From the tiniest microorganism to the largest mammal, all living beings can be traced back to a common ancestor through the process of evolution. Darwin's revolutionary idea of natural selection provides a powerful explanation for the complexity and diversity of life. By favoring traits that enhance an organism's chances of survival and reproduction, natural selection drives the gradual change and adaptation of species over time. This process accounts for the vast array of life forms we see today, each uniquely suited to its environment through the accumulation of beneficial mutations. Thr...
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