The heritability of intelligence is lowest among
A) genetically similar individuals who have been raised in similar environments.
B) genetically different individuals who have been raised in similar environments.
C) genetically similar individuals who have been raised in different environments.
D) genetically different individuals who have been raised in different environments.

Question

Quizplus · Accepted Answer

The heritability of intelligence is lowest among genetically similar individuals who have been raised in different environments. This is because if the environment and upbringing of two genetically similar individuals are different, it is likely to have a greater impact on their intelligence than their genetics. Therefore, the heritability of intelligence is reduced in such cases.

The Heritability of Intelligence Is Lowest Among