Human twin and adoption studies imply that aggressive tendencies in human beings are ____.

Question

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Human twin and adoption studies suggest that genetics plays a significant role in the development of aggressive tendencies. Twin studies consistently show that identical twins are more similar in their levels of aggression than fraternal twins, indicating that genetic factors play a role. Adoption studies also indicate that adopted children resemble their biological parents more than their adoptive parents in terms of aggressive behavior, further supporting the genetic influence. However, environmental factors such as upbringing, socio-economic status, and experiences can also impact the expression of aggressive tendencies. Therefore, aggressive tendencies in human beings are at least partly influenced by genetics.

Human Twin and Adoption Studies Imply That Aggressive Tendencies in Human