The waxy coating on their leaves is being damaged by B) acid rain <span />
        
                    
             
        
        
        
If you are doing this for edgen.uity the answer is all the above
 
        
             
        
        
        
IM GUESSING ENTIRELY BECAUSE THE GALAXY IS SO FAR AWAY THAT KNOW BODY EVER SEEN IT ITS IMPOSSIBLE FOR US TO MAKE IT THERE ITS ALOT LIGHTYEARS AWAY