- 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
- Evolution | Definition, History, Types, Examples | Britannica
Evolution, theory in biology postulating that the various types of living things on Earth have their origin in other preexisting types and that the distinguishable differences are due to modifications in successive generations
- Theory of Evolution - National Geographic Society
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
- 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
- Human evolution | History, Stages, Timeline, Tree, Chart, Facts . . .
Human evolution, the process by which human beings developed on Earth from now-extinct primates The only extant members of the human tribe, Hominini, belong to the species Homo sapiens The exact nature of the evolutionary relationships between modern humans and their ancestors remains the subject of debate
- Understanding Evolution – Your one-stop source for information on evolution
An introduction to evolution: what is evolution and how does it work? Is this iguana an invader? Evolution has answers The vine twining on the fence, the insect crawling over the sidewalk, and the flock of birds wheeling in the sky might look perfectly at home, flourishing alongside humans
- Evolution - National Geographic Society
Independently, they came to the same conclusion: over generations, natural selection of inherited traits could give rise to new species In the mid-1800s, Charles Darwin famously described variation in the anatomy of finches from the Galapagos Islands
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