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:
The Founding Fathers wrote the Constitution in 1787. the country. A change to the Constitution is called an amendment. In 1791, a list of ten amendments was added. The first ten amendments to the Constitution are called the Bill of Rights. The Bill of Rights talks about individual rights. Over the years, more amendments were added. Now, the Constitution has 27 amendments.