Identical twins can look more alike in early development than in late development because they each haven’t developed their own sense of style. For example, when identical twins are young most parents like to dress them with the same outfits causing for them to look completely the same. As they mature and begin to develop their own sense of style you can begin to see differences in them as someone might notice one has a birthmark the other might not. This was not noticeable before because all the attention was focused on how cute they looked with matching outfits. This may also occur as they can go through epigenetic reprogramming where the environment plays a role on how the genes will act and be pronounced over the years. Another factor that