B) all of the consumers will decrease 
hope this helps baii <33
        
             
        
        
        
Answer:
I believe the answer you are looking for is the Lithosphere 
 
        
             
        
        
        
Answer:
A. containers A and B represent mixtures
 
        
             
        
        
        
Superior vena cava- upper body inferior vena cava
lower body- bother drain into the right atrium