The Minessota Twin study did its research only on identical twins. The answer is true.
What was the Minessota Twin study?
This was a study that was used to establish that identical twins that were reared apart have the same chances of being similar in behavior as the identical twins that were raised in the same home.
The study was conducted in the University of Minessota to determine effect of genetics on identical twins.
Read more on identical twins here: https://brainly.com/question/986349
