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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. Organisms are adapted to their environments in a variety of ways, such as in their structure, physiology, and genetics.
ADAPTATION definition: 1. the process of changing to suit different conditions: 2. the process in which a living thing…. Learn more.
t. e. 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.
19 de oct. de 2023 · Article. Vocabulary. 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.
2. : the act or process of adapting. a process undergoing adaptation. : the state of being adapted. adaptation to changing circumstances. 3. : adjustment to environmental conditions: such as. a. : adjustment of a sense organ to the intensity or quality of stimulation.
A change in structure, function, or behavior by which a species or individual improves its chance of survival in a specific environment. Adaptations develop as the result of natural selection operating on random genetic variations that are capable of being passed from one generation to the next.
adaptation. noun. uk / ˌæd.əpˈteɪ.ʃ ə n / us / ˌæd.əpˈteɪ.ʃ ə n / (also adaption, uk / əˈdæp.ʃ ə n / us / əˈdæp.ʃ ə n /) Add to word list. C1 [ U ] the process of changing to suit different conditions: The documentary is about corruption, crime and human adaptation to difficult circumstances.
