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- Dictionaryevolution/ˌiːvəˈl(j)uːʃn/
noun
- 1. the process by which different kinds of living organism are believed to have developed from earlier forms during the history of the earth. Similar
- 2. the gradual development of something: "the forms of written languages undergo constant evolution" Similar
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Evolution is the change in the heritable characteristics of biological populations over successive generations. It occurs when evolutionary processes such as natural selection and genetic drift act on genetic variation, resulting in certain characteristics becoming more or less common within a population over successive generations.
: descent with modification from preexisting species : cumulative inherited change in a population of organisms through time leading to the appearance of new forms : the process by which new species or populations of living things develop from preexisting forms through successive generations.
noun [ U or C ] uk / ˌiːvəˈluːʃ ə n / us. Add to word list. a gradual process of change and development: the evolution of sth The evolution of modern management began in the last decades of the nineteenth century. evolution from sth to/into sth As CEO he has overseen the company’s evolution from a small agency into a top-rated global firm.
Jun 3, 2024 · 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. The theory of evolution is one of the fundamental keystones of modern biological theory.
a process of gradual, peaceful, progressive change or development, as in social or economic structure or institutions. a motion incomplete in itself, but combining with coordinated motions to produce a single action, as in a machine. a pattern formed by or as if by a series of movements: the evolutions of a figure skater.
Evolution 101. An introduction to evolution: what is evolution and how does it work? The history of life: looking at the patterns – Change over time and shared ancestors; Mechanisms: the processes of evolution – Selection, mutation, migration, and more; Microevolution – Evolution within a population; Speciation – How new species arise
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...
In biology, evolution is the process of change in all forms of life over generations, and evolutionary biology is the study of how evolution occurs. Biological populations evolve through genetic changes that correspond to changes in the organisms ' observable traits .
EVOLUTION meaning: 1. the way in which living things change and develop over millions of years: 2. a gradual process…. Learn more.
Apr 16, 2024 · Evolution 101. An introduction to evolution: what is evolution and how does it work? The history of life: looking at the patterns – Change over time and shared ancestors; Mechanisms: the processes of evolution – Selection, mutation, migration, and more; Microevolution – Evolution within a population; Speciation – How new ...
