Which contributes most to the variation among siblings in their personality traits?

Question

Quizplus · Accepted Answer

Research has shown that while there may be some shared environmental factors among siblings (such as family income or parenting style), the majority of the variation in personality traits can be attributed to unique experiences that are not shared with their families. These experiences could include interactions with peers, participation in extracurricular activities, or even differences in genetics.

Which Contributes Most to the Variation Among Siblings in Their