Do studies on twins separated at birth add anything to the nature-nurture debate? Any interesting examples of such cases?
Yeah twin studies are a major tool used by biology and psychology. I can't think of any right now but my first year bio prof said if you're a twin that got separated by birth biologists are always calling and harassing you. There must have been at least one twin study done on smokers vs nonsmokers.
>>9148618
Twins separated at birth want to fuck one another, especially fraternal twins.