If a group of individuals shares a highly similar environment, what effect does this have on the heritability estimate of a characteristic?

Name: If a group of individuals shares a highly similar environment, what effect does this have on the heritability estimate of a characteristic?
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Question

Quizplus · Accepted Answer

When individuals share a highly similar environment, the differences in a characteristic are more likely to be attributed to genetic differences, leading to a higher heritability estimate.

If a Group of Individuals Shares a Highly Similar Environment