Age of Twelve(12) months{ 1 year}
        
             
        
        
        
I think the answers are 3,4,5,6
        
             
        
        
        
Hdkskdh im sorry thoe i don’t know 
 
        
                    
             
        
        
        
The first one is the right answer
        
             
        
        
        
It starts in the mouth. You start to chew in which the glands that produce saliva make it easier to send down the esophagus