Answer:
Electron Transport Chain
In the third stage, electrons from the NADH and FADH2 molecules move to the electron transport chain (ETC). These electrons generate the required power to move protons through the mitochondria into the space between membranes. In the final stage of cellular respiration, oxygen combines with the electrons and protons to form water.
 
        
                    
             
        
        
        
I believe the answer is B. they respond to stimulli
        
             
        
        
        
Explanation:
number number 539 34 is divisible by which of the following numbers
 
        
             
        
        
        
The correct answer is False!