Comparison of zygote advancement in monozygotic and dizygotic twins. Within the uterus, a vast majority of monozygotic twins (sixty–70%) share the same placenta but have independent amniotic sacs. In 18–thirty% of monozygotic twins Each individual fetus provides a separate placenta and also a separate amniotic sac. A small number (one–two%) https://24by7directory.com/listings13322298/rumored-buzz-on-hcbs-102