Your central and peripheral nervous systems depend on certain cells that are sort of the unsung heroes of the nervous system. These cells that form myelin, protect, support, and maintain equilibrium in your nervous system are called glial cells. They are also commonly known as neuroglia and even more simply glia. In more detailed terms, neuroglia are cells in your nervous system that are not neurons.
Yes, us Muslims are not allowed to date but some Muslims do date but it is not allowed in Islam. We are not allowed to date because two people who don't know each other are not allowed to be alone because something sexual will happen and that's not allowed in Islam until you get married.
In some parts of India, the existence of personal laws for Muslims are a cause of child marriages. For example, in Kerala, 3400 girls of 13-18 age were married in 2012 in the district of Malappuram. Of these, 2800 were Muslim (82%).