A complementary finding, from a completely different methodology, is that adopted siblings reared together — the mirror image of identical twins reared apart, they share their parents, their home, their neighborhood, don't share their genes — end up not similar at all.
Un hallazgo complementario, de una metodología totalmente diferente es que los hermanos adoptados criados juntos -el reflejo de los gemelos idénticos separados: comparten a sus padres, su hogar, su barrio, pero no los genes- terminan no siendo similares.