Research question: Twins 2015年 03月 2日(月曜日) 20:49 - 削除済みユーザ の投稿 Does the environment or gene that dominates the inclination of identical twins' different abilities when they are grown up? 詳細... Does the environment or gene that dominates the inclination of identical twins' different abilities when they are grown up? パーマリンク
