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adaptation, in biology, the process by which a species becomes fitted to its environment; it is the result of natural selection ’s acting upon heritable variation over several generations.
1. : something that is adapted. a new adaptation of an old recipe. specifically : a composition rewritten into a new form. a screen adaptation of a novel. 2. : the act or process of adapting. a process undergoing adaptation. : the state of being adapted.
In biology, adaptation has three related meanings. Firstly, it is the dynamic evolutionary process of natural selection that fits organisms to their environment, enhancing their evolutionary fitness. Secondly, it is a state reached by the population during that process.
Oct 19, 2023 · In evolutionary theory, adaptation is the biological mechanism by which organisms adjust to new environments or to changes in their current environment. Although scientists discussed adaptation prior to the 1800s, it was not until then that Charles Darwin and Alfred Russel Wallace developed the theory of natural selection.
something that is changed or modified to suit new conditions or needs. biology an inherited or acquired modification in organisms that makes them better suited to survive and reproduce in a particular environment. physiol the decreased response of a sense organ to a repeated or sustained stimulus.
Add to word list. Add to word list. something produced to adjust to different conditions or uses, or to meet different situations: [ C ] The movie was an adaptation of a novel. biology. a characteristic of a plant or animal that makes it able to adjust to the conditions of a particular environment.
noun. adap· tion ə-ˈdap-shən. a- Synonyms of adaption. : adaptation. Synonyms. acclimation. acclimatization. accommodation. adaptation. adjustment. conformation. See all Synonyms & Antonyms in Thesaurus. Examples of adaption in a Sentence. the store's slow adaption to shoppers' changing tastes spelled its doom.
