Oxygen evaporates from the water
        
             
        
        
        
The DNA is located in the nucleus of a eukaryotic cell.
        
                    
             
        
        
        
Answer:
A. To provide the body with immediate energy
Explanation:
 
        
                    
             
        
        
        
Answer:
The Krebs Cycle, also called the citric acid cycle, is the second major step in oxidative phosphorylation. After glycolysis breaks glucose into smaller 3-carbon molecules, the Krebs cycle transfers the energy from these molecules to electron carriers, which will be used in the electron transport chain to produce ATP.
 
        
             
        
        
        
Answer:
It assists organisms in obtaining certain dissolvable substances.