Answer:
D they are currently found in abundance.
Explanation:
The statement that describes the advantage of a non-renewable energy source is that they are currently found in abundance. 
 
        
                    
             
        
        
        
The answer would be B because it includes the word I.
        
                    
             
        
        
        
Answer:
I believe your answer would be A
Explanation:
Hope it helps :)
pls mark brainliest :P
 
        
             
        
        
        
Answer:Perhaps the mysterious Martian methane, and its strange fluctuations, are part of that story
Explanation: I hope this will helps you