The amount of energy that is transferred at each level of the food chain is about 10%. This is called the 10% rule (10 per cent rule).
        
                    
             
        
        
        
Move food particles into the cell
        
             
        
        
        
Answer:
A. an increase in skin cancer among humans
Explanation:
The ozone layer is a part of the stratosphere that absorbs most of the Sun's ultraviolet(UV) radiation.The ozone layer contains a lot of ozone present in it and it serves as a shield. The radiations are harmful to the body and pose serious health risk when humans are exposed to them. 
Such risks include cancer of the skin due to the skin being the part of the body at a greater risk of exposure.
 
        
             
        
        
        
Answer:
C) autonomic nervous system (ANS) within the motor division
Explanation:
Autonomic nervous system is the involuntary portion of the nervous system.
The motor (efferent) portion of the autonomic nervous system is the major neural pathway for information transmission from the central nervous system to the involuntary effector organs like smooth muscles , cardiac muscles , exocrine glands etc.
Hence the autonomic system within the motor division doesn't appear to show some effects.
Hence option C) autonomic nervous system (ANS) within the motor division is the right answer.