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:
Yes! The original text canât be changed, but amendments can be added to the document. The founding fathers wanted it to be difficult to change the constitution. The rule to start an amendment can be done on one of two ways. 1- The House and Senate must vote a two thirds majority for an amendment to be drafted. 2- Two thirds of the states may vote for a Constitutional Convention where an amendment can be drafted.