If intelligence were determined solely bIf intelligence were determined solely by heredity, the correlation of the IQ scores of identical twins would be ____. Question 24 options: a) +1.00 b) +0.50 c) 0.00 d) -1.00y heredity, the correlation of the IQ scores of identical twins would be ____. Question 24 options: a) +1.00 b) +0.50 c) 0.00 d) -1.00