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Describe the use of twin studies in the study of genetics by completing the paragraph.

Describe the use of twin studies in the study of genetics by completing the paragraph-example-1
User Lukassz
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Scientists use twin studies to determine whether influences on a trait are genetic or environmental. If a high percentage of the twins but not all express a trait, there is a strong chance that the trait is not genetic.

User Adisheshu RY
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