Craniopagus twins conjoined twins develop inutero remains unclear. Embryologists have traditionally attributed identical twinning as "splitting or fission" of either the inner cell mass of pleuripotential cells or early embryonic disc at 13–14 days of gestation just before the primitive streak. Some theorists suggested that conjoined twins develop as a result of the failed fusion of a single fertilized ovum. However a new hypothesis suggests that cranial fusion occurs between two separate embryos before the end of the 4th week of gestation. This can happen because the cranial neuropore is still open, which is responsible for the ultimate fusion and formation of
Ragga Twins & Deman Rocker appeared in the Plan B crime film "Ill Manors" in 2012. In 2014, they featured on "All is Fair in Love and Brostep" and "Ragga Bomb" from Skrillex's debut album "Recess"., and "Zipper" from MUST DIE!'s album "Death & Magic". In 2008, Soul Jazz Records issued a compilation album of their early 1990s recordings (notably their collaborations with production team/label Shut Up and Dance) entitled "Ragga Twins Step Out". Ragga Twins play regularly on Kool FM, now Kool London. Ragga Twins The Ragga Twins, also known as RTC, are an English ragga and jungle duo from Hackney,