B the warmth from your hands us being transferred
        
                    
             
        
        
        
<span>Almost. Due to the fact that they will be different at the DNA level.</span>
        
             
        
        
        
Chlorphyll is not any of the listed biomolecules, but it is most closely related to carbohydrates as it contains Carbon, Hydrogen, and Oxygen. Chlorophyll is actually a pigment that absorbs light
        
             
        
        
        
A is the correct answer! 
- water can moderate temperature v. well that's why it's used as a cooling agent 
- water expands upon freezing (that's why ice floats on water!)