In 1968, Brezhnev ordered the soviet army and troops of other eastern European nations to crush a liberal communist regime in : B. Czechoslovakia
He ordered about 500,000 troops to invade Czechoslovakian Borders using the Blitzkrieg approach
hope this helps
        
             
        
        
        
<span>Large-scale evolutionary trends are the result of macroevolution.</span>
        
                    
             
        
        
        
May not be right, but because of Oxygen and the growing of new skin? We rub our skin without noticing and it will become frail and rub off, creating new skin
        
             
        
        
        
Answer:
Answer: The collection of all the genes and the various alternate or allelic forms of those genes within a population is called gene pool.
 
        
                    
             
        
        
        
C is the correct answer because it is what that determines the gene