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- Evolution | Definition, History, Types, Examples | Britannica
evolution, theory in biology postulating that the various types of plants, animals, and other living things on Earth have their origin in other preexisting types and that the distinguishable differences are due to modifications in successive generations
- Evolution - Wikipedia
The scientific theory of evolution by natural selection was conceived independently by two British naturalists, Charles Darwin and Alfred Russel Wallace, in the mid-19th century as an explanation for why organisms are adapted to their physical and biological environments
- Theory of Evolution - Education
Darwin and a scientific contemporary of his, Alfred Russel Wallace, proposed that evolution occurs because of a phenomenon called natural selection In the theory of natural selection, organisms produce more offspring than are able to survive in their environment
- An introduction to evolution
Evolution helps us to understand the living world around us, as well as its history Biological evolution is not simply a matter of change over time
- What is evolution? | Definition of evolution - YourGenome
In biology, evolution is the change in the characteristics of a species over several generations and relies on the process of natural selection The theory of evolution is based on the idea that all species are related and gradually change over time
- evolution | Learn Science at Scitable - Nature
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
- How Evolution Works - HowStuffWorks
In this article, we will explore the theory of evolution and how it works We will also examine several important areas that show holes in the current theory -- places where scientific research will be working in the coming years in order to complete the theory
- EVOLUTION Definition Meaning - Merriam-Webster
Evolution is a process of continuous branching and diversification from common trunks This pattern of irreversible separation gives life's history its basic directionality
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