A is the most sensible answer
        
                    
             
        
        
        
The answer is C. They destroy the ozone layer
        
                    
             
        
        
        
FALSE
A sperm cell always has more mitochondria than a skin cell. 
Why? The sperm's midpiece contains many mitochondria so that a supply of energy is available for the sperm to perform its function of traveling to and later fertilizing the egg.
Could u give me Brainliest answer plz