They each contain chlorophyll that absorbs violet-blue light and reflects green light.
        
                    
             
        
        
        
I wpupd say D but im not sure
        
             
        
        
        
The kidneys is controlled by hormones and by the composition of the urine since the hormone released is called ADH which is produced by the pituitary gland.
        
             
        
        
        
Answer:
I think its B: Sliding filament mechanism 
Explanation: