Answer:
As the stomach contents pass from the stomach to the small intestine, their acidity is rapidly neutralized by the addition of HCO3- produced by the pancreasa good thing, too, because the mucosa of the small intestine has no other protection against HCl.
 
        
             
        
        
        
Yes it is a ORGANELLE in a eukaryotic cells
 
        
                    
             
        
        
        
Classifying things by observation can best be done by using a  : Taxon
Taxon divided organisms into different groups based on their unique similarities, which is the best way to classify things if you're doing it by observation.
 
        
             
        
        
        
The answer is D. The river basin goes out into the ater shed leading straight for the ocean!
        
                    
             
        
        
        
Answer:
Explanation:
The skeletal system
The skeletal system works as a support structure for your body. It gives the body its shape, allowing  movement.