From the description of the substances, the best answer would be option A. Substance D would generally function as a solvent because it has the largest composition in a solution. A solvent in a solution has the highest percent composition among all components involved. Having a composition of more than 50% would mean that a substance is the solvent.
        
             
        
        
        
Answer:
80×5×10=4000J
so therefore, work done on the body is 4000J
 
        
             
        
        
        
D.very small amounts of mass.
        
                    
             
        
        
        
Another name is voltaic battery
        
                    
             
        
        
        
Have a positive effect on you as a human being. Your attitude will improve, your charisma will spread, and you will a better, more well rounded person.