Question: Where is the data table?
 
        
                    
             
        
        
        
2 because the 1st energy level can only hold 2 electrons and the 2nd holds 4 
 
        
             
        
        
        
The word "glands" belongs in a different group than the group below 
        
             
        
        
        
Answer:
A the temperature increases.
Explanation: When the same amount of water is heated or cooled, its density changes. When the water is heated, it expands, increasing in volume.