Answer:
A. Liver B. Stomach 
Explanation:
Liver detoxifies chemicals and metabolize drugs, stomach mixes the food and grind it
 
        
                    
             
        
        
        
I think it's d but I'm not sure!!
        
             
        
        
        
The answer is oropharynx. The oropharynx is the center some portion of the pharynx (throat) behind the mouth. It incorporates the accompanying: Back 33% of the tongue. A delicate sense of taste. Side and back dividers of the throat.
        
             
        
        
        
Polysaccharides are more difficult to digest then monosaccharides because they are much larger molecules. 
        
             
        
        
        
Anterior, middle, and posterior