The correct answer should be Diffusion.
        
                    
             
        
        
        
Four ATP molecules are produced during the Krebs cycle. The final step of cellular respiration is the electron transport chain.
        
             
        
        
        
<span>https://www.ptable.com/
b. Boron and Carbon 
and here's a periodic table to help you
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Because there is oxygen being used, the body can create 32 ATP instead of 2 ATP like in fermentation