Concept
Version 14
Created by Boundless
Genetic and Environmental Impacts on Intelligence
![Heritability Correlations](../../../../../../../../../figures.boundless-cdn.com/20400/full/sibling-correlation-422.jpg)
Heritability Correlations
This chart illustrates patterns in studies of heritability of traits in certain individuals. Even identical twins with shared family history fail to show 100% heritability, which helps explain the high amount of variance in intelligence among human beings.
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