Which of the following types of studies reveals that the Big Five personality traits have a genetic component?

Question

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Twin studies involve genetically identical (monozygotic) and fraternal (dizygotic) twins who share different genetic similarities. Comparing the degree of similarity in traits between these twins provides insights into the genetic and environmental components of personality. Several twin studies have shown that the Big Five personality traits have a heritability estimate of around 50%, which means that about half of the differences in these traits among people are due to genetic factors.

Which of the Following Types of Studies Reveals That the Big