Motion Sickness (Travel Sickness): Causes, Symptoms and Treatments. Written by Sy Kraft B.A. Motion sickness is a very common disturbance of the inner ear that is caused by repeated motion such as from the swell of the sea, the movement of a car, the motion of a plane in turbulent air, etc.
In a federal system of government, or a republic government, states function independently of one another. Although there is almost always a central power. Comments
Countries in which concurrent powers are shared between the federal and state governments include India, Canada, Australia, and the United States, among others. Ad. The Constitution of the United States does not explicitly grant concurrent powers; rather, it only implies that they should exist.