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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 great variety of ways: in their structure, physiology, and genetics, in their locomotion or dispersal, in ...
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The most important adaptation for diurnal animals is the...
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allometry, in biology, the change in organisms in relation...
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climatic adaptation, in physical anthropology, the genetic...
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phylogenetic tree, a diagram showing the evolutionary...
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industrial melanism, the darkness—of the skin, feathers, or...
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Oct 19, 2023 · 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.
Jan 30, 2024 · What is climate change adaptation? Climate change adaptation refers to actions that help reduce vulnerability to the current or expected impacts of climate change like weather extremes and hazards, sea-level rise, biodiversity loss, or food and water insecurity. Many adaptation measures need to happen at the local level, so rural communities ...
Aug 18, 2017 · The purpose of adaptation. Darwinism is a theory of the process of adapta tion, i.e. the appearance of design. in the biological world. The problem of how to explain adaptation is an ancient. one ...
- Andy Gardner
1. Adaptation is the evolutionary process whereby an organism becomes better able to live in its habitat or habitats. [25] [26] [27] 2. Adaptedness is the state of being adapted: the degree to which an organism is able to live and reproduce in a given set of habitats. [28]
Oct 19, 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.
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Dec 14, 2023 · Mitigation is action to reduce greenhouse gas emissions and limit the amount of warming our planet will experience. Adaptation is action to help people adjust to the current and future effects of climate change. 1. These two prongs of climate action work together to protect people from the harms of climate change: one to make future climate ...
