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:
Article V of the Constitution outlines how to amend (modify) the document. It consists of two steps: proposal and ratification. 1. Propose An Amendment. Either Congress or the States can propose an amendment ot the Constitution.ee the Constitution As Amended, including the full text of the six amendments not ratified by the States. By Kathy Gill. 1  Both Houses of Congress must propose the amendment with a two-thirds vote. 2  This is how all current amendments have been offered.