I believe it’s B or D sorry I’m not 100% sure
        
             
        
        
        
Answer:
D.
Explanation:
Sana tama kase feel ko pang
 
        
             
        
        
        
I believe it is a 2:1 ratio of hydrogen to oxygen, because the way i learned was that carbon hydrogen and oxygen have a ratio of 1:2:1, respectively.
        
             
        
        
        
Rain falling to the ground. water runs downhill and flows toward the sea.