Читать книгу Double Trouble: Twins and How to Survive Them - Emma Mahony - Страница 15

Because some identicals share a placenta, and don’t always have equal access to the nutrition because of how they are lying in the womb, they may have quite different birth weights. The weight soon equalizes after birth, however, but the changes in the shape of the face or bodily difference may stay for life. Identicals may also have slightly different hair colour and birthmarks.