In case you're interested, IQ is much more heritable than that for adults. The following quote is from Wikipedia: "Twin studies of adult individuals have found

In case you're interested, IQ is much more heritable than that for adults. The following quote is from Wikipedia: "Twin studies of adult individuals have found a heritability of IQ between 57% and 73%[6] with the most recent studies showing heritability for IQ as high as 80%[7] and 86%.[8]. IQ goes from being weakly correlated with genetics, for children, to being strongly correlated with genetics for late teens and adults. "