Ok well,the much I know is:it tells how the olden days people survive and how the people use to be and they teach us a lesson. GREAT PEOPLE NEVER DIE they never go out of our hearts
        
             
        
        
        
Answer:
I think all of the above because without all of them your essay wouldn't make sense 
 
        
                    
             
        
        
        
Imagine you are reading and you find a confusing part or word. If you don’t ask the question to find out you will never know what that meant same goes for scientists
 
        
                    
             
        
        
        
I would say the correct answer is A. <span>Despite the snowy and windy weather, a flock of young birds still manages to eat and survive. The imagery in the poem is dark and depressing. Bare trees, snow, dark wind are all the signs of forthcoming death, which is imminent. But even though the landscape is described as cruel and unforgiving, the flock of birds is still cheeping, eating and piping. Their song is certainly not pleasant to the ears, their flying is not vivacious, but it exists - which is the most they can hope for.</span>
        
                    
             
        
        
        
The correct answer would be Learn. Hope this helps!