1 Blood group A individuals have the A antigen on the surface of their RBCs, and blood serum containing IgM antibodies against the B antigen. 2  Therefore, a group A individual can receive blood only from individuals of groups A or O (with A being preferable), and can donate blood to individuals with type A or AB.
Devolution is the statutory granting of powers from the central government of a sovereign state to govern at a subnational level, such as a regional, local, or state level. It is a form of decentralization. Devolved territories have the power to make legislation relevant to the area. Devolution differs from federalism in that the devolved powers of the subnational authority may be temporary and ultimately reside in central government, thus the state remains, de jure unitary.
Devolution revolution â The effort to slow the growth of the federal government by returning many functions to the states. Federalism â Constitutional arrangement in which power is distributed between a central government and subdivisional governments, called states in the United States.The national and the subdivisional governments both exercise direct authority over individuals.nitary system â Constitutional arrangement that concentrates power in a central government. Confederation â Constitutional arrangement in which sovereign nations or states, by compact, create a central government but carefully limit its power and do not give it direct authority over individuals.