Summary
This quote highlights the significance of evolution in the field of biology. It suggests that while biology is the overarching scientific study of living organisms, it is the concept of evolution that distinguishes biology from other sciences. Evolution is the fundamental principle that explains how species change and adapt over time, forming the basis for understanding the diversity and unity of life on Earth. It permeates various aspects of biology, including physiology, genetics, and ecology, enabling scientists to unravel the interconnectedness of living organisms through the lens of evolutionary processes.