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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.
- Adaptation
Plants and animals have special characteristics, or traits,...
- Gene Frequency
In adaptation …eventual change in the gene frequency...
- Allometry
allometry, in biology, the change in organisms in relation...
- Industrial Melanism
industrial melanism, the darkness—of the skin, feathers, or...
- Sesamoid Bone
In adaptation …so-called panda’s thumb, or radial sesamoid...
- Comparative Method
Other articles where comparative method is discussed:...
- Adaptation
20 de abr. de 2017 · Adaptation by natural selection has been central to biology ever since Darwin presented the idea more than 150 years ago. When coupled to theories of mutation and inheritance, it explains how organisms become fit to their environments.
19 de oct. de 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.
Adaptation is a 2002 American comedy-drama film directed by Spike Jonze and written by Charlie Kaufman. It features an ensemble cast led by Nicolas Cage, Meryl Streep, and Chris Cooper, with Cara Seymour, Brian Cox, Tilda Swinton, Ron Livingston, and Maggie Gyllenhaal in supporting roles.
7 de oct. de 2016 · 7 Oct 2016. Vol 354, Issue 6308. pp. 54 - 59. DOI: 10.1126/science.aaf5098. Abstract. The spread of modern humans across the globe has led to genetic adaptations to diverse local environments.
19 de oct. de 2023 · Structural and Behavioral Adaptations. An adaptation can be structural, meaning it is a physical part of the organism. An adaptation can also be behavioral, affecting the way an organism responds to its environment. An example of a structural adaptation is the way some plants have adapted to life in dry, hot deserts.
In biology, adaptation is defined a heritable behavioral, morphological, or physiological trait that has evolved through the process of natural selection, and maintains or increases the fitness of an organism under a given set of environmental conditions.
