Which is consistent with the concept of active correlations, helps explain why identical twins reared apart are often quite similar

Question: Which is consistent with the concept of active correlations, helps explain why identical twins reared apart are often quite similar, despite experiencing different environments.

The short Answer is – niche picking

The expert answer is-

Niche picking is referred to as the psychological phenomenon or theory that describes different people’s tendency or propensity of choosing the environments that are considered as complementing their heredity. In other words, niche picking represents a particular component of the correlation between gene-environment.

Here is an Example: A boy who displays the personality of being introverted likes to be alone or to be with restricted people.