Ice actually has a very different structure than liquid water, in that the molecules align themselves in a regular lattice rather than more randomly as in the liquid form. It happens that the lattice arrangement allows water molecules to be more spread out than in a liquid, and, thus, ice is less dense than water.
        
             
        
        
        
Answer:
the first one i think is d
 
        
                    
             
        
        
        
"Denatures" is the word you are looking for!
 
        
             
        
        
        
Answer:
0.6 C higher than in 2010 is the correct answer. 
Explanation: