Twin studies suggest that __________ factors play the largest role in accounting for ADHD.

Question

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Twin studies suggest that heritable factors play the largest role in accounting for ADHD. This is because identical twins (who share 100% of their genetic material) are more likely to both have ADHD compared to fraternal twins (who share only 50% of their genetic material). This suggests that genetics play a major role in the development of ADHD.

Twin Studies Suggest That __________ Factors Play the Largest Role