Answer:
the movement of water is from A to B thus making equilibrium water in B must be more so that water is balanced in both thus the water in B will be 13 and in A , 7 cm so , the answer is A  it has 7 cm of water
Explanation:
>hope this helps<
 
        
             
        
        
        
The answer is b had it before chose c but that didnt made senc at the time
        
                    
             
        
        
        
Answer:
d
Explanation:
I don't know, I'm just assuming
 
        
             
        
        
        
Answer:
Larger plants become the dominant organisms