It is true that enzymes in the digestive tract catalyze hydrolysis reactions.  The reaction happens when a molecule of water is added to the amino acids that are already in the digestive tract. 
        
             
        
        
        
Answer:
4
Explanation:
because it needs all the other stuff
 
        
                    
             
        
        
        
Depends in the weight of tge objects, but they will be drawb together
        
                    
             
        
        
        
Answer:
Photosynthesis doesn't occur at night. When there is no photosynthesis, there is a net release of carbon dioxide and a net uptake of oxygen. ... the rate of photosynthesis is higher than the rate of respiration. there is a net release of oxygen and a net uptake of carbon dioxide.
 
        
             
        
        
        
Answer:
The answer is D
Explanation:
As the cell is mostly dependant on ingested materials so this will help the cell to grow and perform other important activities in the cell