Identical twins share identical genes and they re a goldmine for scientists looking at the genetics of everything, from eye colour to instinct.
(Identical twins; share; identical genes) (they; re; a goldmine for scientists) (scientists; looking; at the genetics of everything, from eye colour to instinct)
Identical twins they scientists
share re looking
identical genes
a goldmine for scientists
at the genetics of everything, from eye colour to instinct