The answer is your earbuds
        
                    
             
        
        
        
Answer: B
Explanation:
carbon monoxide is poison and can kill you
 
        
             
        
        
        
Cell maintain homeostasis through diffusion in isotonic solution. Isotonic means that the concentrations are the same on either side of the membrane, maintaining homeostasis.
        
             
        
        
        
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