10. If you have ever noticed a sharp odor in the air after a thunderstorm
       
      
                
     
    
    
    
    
    1 answer:
            
              
              
                
                
Answer:
Ozone high in the atmosphere is a pollutant, but near Earth's surface, it provides protection from harmful rays.
Explanation:
I had this test last week so here you go, let me know if it helped! 
 
                                
             
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Answer:
its b 
Explanation:
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Answer:
Skin
The skin sheds excess salt through sweat
 
        
                    
             
        
        
        
E. One cell contains more mitochondria than the other.