2 ms·
Your claim is false. It is not highly variable even between identical twins. https://en.wikipedia.org/wiki/Heritability_of_IQ https://en.wikipedia.org/wiki/H
by monkeypizza 6y ago
Your claim is false. It is not highly variable even between identical twins. https://en.wikipedia.org/wiki/Heritability_of_IQ https://en.wikipedia.org/wiki/Heritability_of_IQ
"The mean correlation of IQ scores between monozygotic twins was 0.86, between siblings 0.47, between half-siblings 0.31, and between cousins 0.15."