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
Another place we can observe unitary power is in the state governments of the United States of America. While the United States, as a whole, utilizes a federal system in which power is shared between the states and the national government, the 50 states individually function as a unitary system. Through their state legislature and governor, each state makes laws that affect their citizens.