Twin Studies The scientific reasoning behind twin studies is better than in family studies because monozygotic twins (identical twins) have exactly the same genes, therefore their mental characteristics should be almost identical.
(monozygotic twins; have; exactly the same genes) (their mental characteristics; should be; almost identical) Context(their mental characteristics should be,List([174, 212))):(Twin Studies; is; better than in family studies; because monozygotic twins (identical twins) have exactly the same genes)
their mental characteristics should be,List([174, 212))
monozygotic twins their mental characteristics Twin Studies
have should be is
exactly the same genes
almost identical
better than in family studies because monozygotic twins (identical twins) have exactly the same genes