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- Adaptations are special features that plants and animals have to help them survive in their environment. These can be changes to their bodies, or behaviors, or how they live. For example, a cactus plant lives in the desert where it's hot and dry. To survive, it has an adaptation that lets it store water in its thick stem.
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Jun 20, 2018 · An adaptation, or adaptive trait, is a feature produced by DNA or the interaction of the epigenome with the environment. While not all adaptations are totally positive, for an adaptation to persist in a population it must increase fitness or reproductive success.
Oct 7, 2020 · An adaptation is a change of form or behavior that helps a species survive in a specific environment. The trait or characteristic may be inherited from their parents. Other traits can result from individuals’ interactions with their environment, which can range from diet to learning.
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Adaptation occurs when a population experiences a change in its genotype in response to an environmental stressor. This change occurs much more slowly, usually across many generations, and is a result of natural selection. For example, imagine you set out to hike to the summit of Mt. Whitney in California’s Sequoia National Park. The peak is ...
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.
Jun 15, 2022 · In biology and ecology, adaptation refers to the process of adjusting behavior, physiology, or structure to become more suited to an environment. It may also be defined as the state reached by the biological population undergoing adjustments or changes.
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.
