Evolution is a biological process. It is how living things change over time and how new species develop. The theory of evolution explains how evolution works, and how living and extinct …

Evolution is the theory that all the kinds of living things that exist today developed from earlier types. The differences between them resulted from changes that happened over many years.

This definition encompasses everything from small-scale evolution (for example, changes in the frequency of different gene versions in a population from one generation to the next) to large …

Evolution is a process that results in changes in the genetic material of a population over time. Evolution reflects the adaptations of organisms to their changing environments and can result in...

Evolution is a process of continuous branching and diversification from common trunks. This pattern of irreversible separation gives life's history its basic directionality.

Mar 17, 2024 · Evolution is the process of change in living organisms over generations. It is driven by natural selection. Evolution remains one of the most significant concepts in biology, …

Because the definition of evolution is change in the heritable characteristics of a population over generations, evolution can occur by means other than natural selection.

Evolution is the process by which the physical characteristics of types of creatures change over time, new types of creatures develop, and others disappear.

Apr 7, 2025 · Evolution is one of the most profound and fascinating concepts in the world of science. It is the process by which species change over time, adapting to their environment …

May 30, 2025 · Evolution is the process of gradual changes in living organisms over millions of years. It explains how simple life forms developed into more complex ones—including humans.