Inositol is a naturally occurring nutrient found in various forms, the most common being myo-inositol. It is found in phospholipids which function as cellular mediators of signal transduction, in metabolic regulation, and growth.
Bulgaria has 526 rivers longer than 2.3 km. The only navigable river is the Danube, which flows along the northern Bulgarian border.The rivers of  Peninsular India are not suitable for navigation as they flow  swiftly over the plateaus and highlands.
1(of a waterway or sea) able to be sailed on by ships or boats. âa navigable channelâ. âmany of the rivers ceased to be navigableâ. âNigerians rarely transported locally brewed alcohol outside the area of production except where navigable waterways allowed.â. âThe Danube River, Austria's only navigable waterway, flows from southeastern Germany across northern Austria.â.