blood type. Any of the four main types into which human blood is divided: A, B, AB, and O. Blood types are based on the presence or absence of certain substances, called antigens, on red blood cells.Also called blood group.lood type. Any of the four main types into which human blood is divided: A, B, AB, and O. Blood types are based on the presence or absence of certain substances, called antigens, on red blood cells.
Amendments are sent to the legislatures of the states by default. Only one amendment, the 21st, specified a convention. In any case, passage by the legislature or convention is by simple majority. The Constitution, then, spells out four paths for an amendment:
When we make a change or addition to the United States Constitution, it's known as 'amending' the Constitution. Any addition is treated as extra language, added onto the end of the Constitution, and is known as a constitutional amendment. Surprisingly, we have only 27 constitutional amendments. That's because amending the Constitution is a complicated process. The Constitution's Article V lays out the process by which the Constitution may be amended. There are actually four different ways, but only one is widely used: 1  Proposal by convention of the states, with ratification by state conventions.