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Selection shadow

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What is SELECTION SHADOW? What does SELECTION SHADOW mean? SELECTION SHADOW meaning & explanation

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Select - Shadow the Hedgehog [OST]

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Trove Store Pack Showcase : 2020's Shadowy Selection (Shadow's Eve 2020)

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Skyline TerraExplorer v6.5 Shadow Effect, Selection Shadow and Shadow Query

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[Wikipedia] Selection shadow

The selection shadow is a concept involved with the evolutionary theories of ageing that states that selection pressures on an individual decrease as an individual ages and passes sexual maturity, resulting in a "shadow" of time where selective fitness is not considered. Over generations, this results in maladaptive mutations that accumulate later in life due to aging being non-adaptive toward reproductive fitness. The concept was first worked out by J. B. S. Haldane and Peter Medawar in the 1940s, with Medawar creating the first graphical model.
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