Answer:
the Answer is A 
because organic compound is made up of living things
 
        
                    
             
        
        
        
Negative feedback, because sweating can decrease body temperature.
        
                    
             
        
        
        
C the region that codes for rna folds 
i don't know if this is right i tried 
        
                    
             
        
        
        
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Answer:
Groundwater rises, adding water to rivers.
Explanation:
Tributaries combine, adding water to rivers.
Ice sheets melt slowly, adding water to rivers.
Rainfall in an area increases, adding water to rivers.