What type of study allows researchers to study whether certain behaviours or traits are more closely related to their genetics or their environment?

Question

Quizplus · Accepted Answer

Adoption studies allow researchers to study the influence of genetics versus environment because adopted children share no genetic similarity with their adoptive parents, but may share genetic similarity with their biological parents. By comparing the similarities between adopted children and their biological and adoptive families, researchers can tease apart the influence of genetics versus environment on a particular behavior or trait.

What Type of Study Allows Researchers to Study Whether Certain