The correct answer is A. Hope this helps! ;)
        
                    
             
        
        
        
Liver cell does not have same kind of  biochemical duties as nerve cell.different enzymes and genes are present in both.liver cell is hexagonal and nerve is elongated both have same genetic instructions but different biochemical composition
        
             
        
        
        
Answer:
less of a chance for mutations
Explanation:
 
        
                    
             
        
        
        
By pushing on the top of it and the water or substance will get into it