Researchers interested in human heritability get most of their evidence from what?

Question

Researchers interested in human heritability get most of their evidence from what?​

Quizplus · Accepted Answer

Researchers interested in human heritability often use twin studies and studies of adopted children to determine the relative contributions of genetics and environment to various traits and behaviors. These studies involve comparing similarities and differences between genetically identical twins (who share 100% of their DNA) and fraternal twins (who share only 50% of their DNA), as well as between biological children and adopted children who may have different genetic backgrounds but similar environmental experiences. These approaches allow researchers to estimate the heritability of various traits, which can be further explored using genetic and molecular techniques.

Researchers Interested in Human Heritability Get Most of Their Evidence