The last three into the pool were Joe, Roman, and I (subject)
        
             
        
        
        
Answer:A. Describes the effect of the y’all stone walls 
Explanation:
Just took the test e2020:)
 
        
             
        
        
        
Simply put, a solar panel works by allowing photons, or particles of light, to knock electrons free from atoms, generating a flow of electricity. Solar panels actually comprise many, smaller units called photovoltaic cells. (Photovoltaic simply means they convert sunlight into electricity.)
 
        
                    
             
        
        
        
we can try to limit the amount of gas usage, especially in diesels and bigger trucks like that. also, trying to get all people up to a good education in school