To be classified in the class Arachnida, an arthropod must have the following characteristics. Arachnid bodies are usually divided into two distinct regions, the cephalothorax (anterior) and the abdomen (posterior). Adult arachnids have four pairs of legs, which attach to the cephalothorax. In immature stages, the arachnid may not have four pairs of legs (such as in mites).
The ERA in the States. The Equal Rights Amendment was passed by Congress on March 22, 1972 and sent to the states for ratification by both houses of their state legislatures. A proposed amendment becomes part of the Constitution when approved by three-fourths (38) of the 50 states. During the next five years, 35 states approved the amendment.
The Equal Rights Amendment (ERA) was the most highly publicized and debated constitutional amendment before the United States for most of the 1970s and early 1980s. First submitted by Congress to the states for ratification on March 22, 1972, it failed to be ratified by its final deadline of June 30, 1982.f ratified, the ERA would have become the Twenty-Seventh Amendment to the Constitution. The proposed addition would have read, Equality of rights under the law shall not be denied or abridged by the United States or by any State on account of sex..