Answer:
Parenchyma has a thin cell wall of their cells, and are made up of cellulose. Whereas collenchyma cells have an uneven cell wall made up of pectin and hemicellulose. There is a hard and thick cell wall present of the sclerenchyma cells, which is made up of the lignin.
Explanation:
 
        
             
        
        
        
Answer:
the mean effect is dead you and your family 
 
        
                    
             
        
        
        
To explain the nature of things
        
             
        
        
        
The answer will be Goddess