Concerning the Minnesota reunited twin studies, which of the following aspects of their lives would be more likely to be due to genetic similarities than to living in the same historical time period?

Question

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A nervous tic, like nail biting, is a behavioral trait that is often linked to genetic factors and is less likely to be influenced by environmental factors such as upbringing or cultural norms. The other options are more likely to be influenced by similar experiences, social or cultural factors, or personal preferences.

Concerning the Minnesota Reunited Twin Studies, Which of the Following