あなたの周りで似てる人がいたり、自分にそっくりだな～って思った人はいませんか？血縁関係は無くても顔が似てる人はいます。そんな人を対象に遺伝子がどれくらい似てるか検証した所、面白い結果が。
I'm sure you have seen look-alikes once in your lifetime. Even they are not related, some people do look like identical twins. A study that looked at those people in terms of genetics found something you might have not expected.
https://www.cell.com/cell-reports/fulltext/S2211-1247(22)01075-0?_returnURL=https%3A%2F%2Flinkinghub.elsevier.com%2Fretrieve%2Fpii%2FS2211124722010750%3Fshowall%3Dtrue