One of the characteristics of the Cnidarians is an extracellular matrix found between the two body layers. It is called the __________________

The specialized stinging organelles that are characteristic of the Cnidarians are called: 

What term matches the following definition? “The medieval political, social, and economic system held together by the relationship between landholding liege lords and the vassals who were granted tenure of a portion of their land and in turn swore allegiance to the liege lord.” 

What term matches the following definition? “A fortified tower in a castle that served as a place of last refuge.” 

What term matches the following definition? “Latin, ‘cloth of the world.’ A medieval world map.” 

What term matches the following definition? “A circular stained-glass window.” 

This jamb statue is a carving of what Biblical figure? 

What two historical figures are represented in the upper section of this folio? 

How did Cluny III and the Abbey Church of Notre-Dame Fontenay each honor God differently? 

What term matches the following definition? “During the Carolingian period, Charlemagne sought to revive the culture of ancient Rome.”