A. The gulf Stream.  C. The Amazon Rain Forest. And    D. The San Andreas Fault.    <span />
        
                    
             
        
        
        
The answer is:  [B]:
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     "<span>Only after stopping, and yielding to pedestrians, and bicyclists, unless otherwise posted."
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Answer:
its B bcz its driven by density gradient due to variation in temperature 
 
        
                    
             
        
        
        
Germany! I hope this helps ya out.