According to studies of the influence of heredity and environment on personality traits,heredity appears to be responsible for what percent of the variation in many personality traits?
A) less than 10 percent
B) about 25 to 50 percent
C) about 75 percent
D) at least 90 percent

Question

Quizplus · Accepted Answer

Studies have shown that heredity accounts for about 25 to 50 percent of the variation in many personality traits, while the remaining variation is due to environmental factors.

According to Studies of the Influence of Heredity and Environment