my sister is blonde and she had blue eyes when she was a kid and now she has green why

[Azie555]

She won the genrtic lottery. Shes the only one with colored eye and blonde hair in our family everyone is brown T50cells anyways i wonder why her eyes changed tho

 

[Adee]

melanin production

 

[ifidonthit6irope]

She won the genrtic lottery. Shes the only one with colored eye and blonde hair in our family everyone is brown T50cells anyways i wonder why her eyes changed tho

Toxins