Answer:
The character found that there really were dragons and began doing research again, finding that dragons may have four stomachs, it is able to digest things like birds do, among other things.
The nice thing about questions like these is that they can't get mad if you have a run-on sentence. For future reference, you don't have to put in all of the details, just the main points. 
 
        
             
        
        
        
The setting would be, on a farm
        
             
        
        
        
Answer: Developed over time
Explanation: Evolved means changes over time, so this works.
Hope this helps :)
 
        
                    
             
        
        
        
Answer:
speaker or <u>H</u><u>eadphone</u> or D.J. or buffer or microphone 
Explanation:
hope it helped u buddy 
 
        
                    
             
        
        
        
Answer:
no 
Explanation:
because it is not necessary to ad an s to when because it can also be like "when are your finals".