Answer:
A shark is not a mammal.
Explanation:
Mammals are a classification of animals that are famously known for breathing oxygen/air, having fur/hair, mammary glands (which are responsible for the females' ability to produce milk for their young), and (usually) the live birth of their offspring.
Giraffes, dogs, and whales all have the qualities mentioned above. Sharks, however, do not.
Sharks are fish. Unlike the whale, which must go to the surface to breathe the necessary oxygen, sharks have gills. This possession of gills, and not lungs, allows them to breathe only underwater. 
Since sharks can't breathe oxygen like mammals can, they are therefore not mammals.
 
        
             
        
        
        
Many of them, were probably in economic and political distress. Leaders of these nations believed siding with the Soviets would be a better decision, Soviets gave support politically, economically and military support.
        
             
        
        
        
Answer:
A vassal or liege subject is a person regarded as having a mutual obligation to a lord or monarch, in the context of the feudal system in medieval Europe. The obligations often included military support by knights in exchange for certain privileges, usually including land held as a tenant or fief.
 
        
             
        
        
        
New England's strong religious values restricted settlement far from the center of town, while Virginia's pursuit of wealth pushed settlers to the coast, and away from others.