Explanation:
The enzyme is unchanged so that, it can be reused when more substrate is available. 
to know more ,enzymes about Biological Catalyst that are used to speed up the rate of a biological reaction but are not used up at the end of the reaction 
 
        
             
        
        
        
The have similar problems because since the cell has grown too large, it takes away nutrients that other cells need to survive. This is similar to too many users on a wireless network because with too many users, their is not enough network to supply each device on the wireless network.
        
                    
             
        
        
        
Yes the aryotic Parts play posific parts