Annelida. The animals in the Annelida are segmented worms. They have no legs, and no hard skeleton. Unlike mollusks, annelid bodies are divided into many little segments, like rings joined together. There are many other kinds of worms, but only annelids are segmented this way.
(October 2015) A state education agency (SEA), or state department of education, is a formal governmental label for the state-level government agencies within each U.S. state responsible for providing information, resources, and technical assistance on educational matters to schools and residents.
In the United States, state and local government have primary responsibility for education. The Federal Department of Education plays a role in standards setting and education finance, and some primary and secondary schools, for the children of military employees, are run by the Department of Defense.