Unless you and your brother are clones of each other, you have different genetics. Even identical twins have different genes. http://www.scientificamerican.co

Unless you and your brother are clones of each other, you have different genetics. Even identical twins have different genes. http://www.scientificamerican.com/article.cfm?id=identical-twins-genes-are-not-identical http://www.scientificamerican.com/article.cfm?id=identical-t...