The answer is ...They should check their facts and exchange questions with each other. . 
Hope this helps
        
                    
             
        
        
        
Answer:
The true statement regarding the pancreas is that pancreas secretes sodium bicarbonate (option D).
Explanation:
The pancreas is a gland that performs both exocrine and endocrine functions. Within its exocrine function this gland can secrete a solution formed by water and sodium bicarbonate.
The <u>secretion of pancreatic sodium bicarbonate is carried out from the ductal and central cells</u>, providing a hydroelectrolytic solution useful for attenuating stomach acid at the level of the duodenum.
The other options are not correct because:
<em>     A. </em><u><em>Trypsin </em></u><em>is an enzyme that is responsible for breaking the pethidic bonds of porters, and not carbohydrates.</em>
<em>     B. Pancreatic </em><u><em>amylase </em></u><em>acts on carbohydrates, not fats.</em>
<em>     C. </em><u><em>Lipase</em></u><em> in pancreatic juice acts on fats, not on sugars or carbohydrates.</em>
 
        
             
        
        
        
 Answer:
B
Explanation:
is the most logical answer
 
        
                    
             
        
        
        
Generally, sounds above 85 dB are harmful, so the sound of 145 dB may damage hearing.