Meta-analyses pooling the results of twin and adoption studies to calculate the relative influence of heredity and the environment on antisocial and aggressive behaviour found which of the following?

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Meta-analyses pooling the results of twin and adoption studies have consistently found that both heredity and the environment are influential in antisocial and aggressive behavior, but the effect of the environment is generally stronger. This suggests that while genetics may play a role in predisposing individuals to these behaviors, the social and environmental factors in which they are raised are even more important determinants.

Meta-Analyses Pooling the Results of Twin and Adoption Studies to Calculate