I feel sorry for such a thoughtless savage like yourself.
Who can't compute simple IQ scores, with logic or abstract thought.
I truly do believe it, you are equal to the Negroids, that's why you don't think otherwise.
PS.
There's a lot of people much smarter than you, who have stated the study proves genes.
https://psychology.wikia.org/wiki/Minnesota_Transracial_Adoption_Study
Both Levin (1994) and Lynn (1994) disputed the environment only interpretation. Each argued that the data clearly supports a hereditarian alternative: that the mean IQ scores and school achievement of each group reflected their degree of African ancestry. For all measures, the children with two Black parents scored lower than the children with one Black and White parent, who in turn scored lower than the adopted children with two White parents.
Waldman, Weinberg, and Scarr (1994) responded to Levin (1994) and Lynn (1994). They argued that preadoption factors confounded racial ancestry, preventing an unambiguous interpretation of the results. Subsequently, Jensen (1998) examined these studies and reviewed the evidence that adoption does not affect children's IQ scores after age 7.
ROFL. All I know, Witold, is that you bragged about some numbers and conclusions but now you can't cite a single source that confirms those numbers and conclusions. It greatly upsets you that I don't just take your word for it.
IMO, your reaction is both emotionally immature but, to be quite frank here, less than intelligent for a person of your purported age.