Research suggests that when two siblings have similar personalities,this similarity is thought to be the result of:
A)attachment patterns.
B)a common socioeconomic status.
C)common schooling.
D)genetics.

Question

Quizplus · Accepted Answer

Research suggests that siblings who share similar personalities is likely due to genetic factors. Studies have shown that siblings who share genetic material tend to have more similar personality traits than those who do not share genetic material.

Research Suggests That When Two Siblings Have Similar Personalities,this Similarity