When an object from a pause state begins to move the potential energy is changed into kinetic energy. One of the example is the yo-yo, it has stored energy due to its position. Once the yo-yo begins its fall the potential energy will change to kinetic energy and vice versa.
        
             
        
        
        
MRNA. Messenger Ribonucleic Acid.
        
             
        
        
        
I think C. They break down and digest whole cells
Hope this helped
        
                    
             
        
        
        
breaks down the cell wall of bacteria
 
        
                    
             
        
        
        
Loggerhead sea turtle and Olive ridley sea turtle