Answer:
B
Explanation:
When the body is stressed the muscles get tensed up. It's like a reflex
 
        
                    
             
        
        
        
Answer:
I believe it is the MCATs but you might want to look it up because I'm not positive. 
Explanation:
 
        
             
        
        
        
Methadone is now being used as an analgesic, as well as a maintenance drug for heroin withdrawal.
        
             
        
        
        
Answer:
cancer diagnosis because it is more serious than the rest