Hi! Number C. Aristotle 
Hope this helps you! <3
        
             
        
        
        
D. Asteroids vary greatly in size and are mostly made up stone, iron and nickel
        
             
        
        
        
Answer: they are all correct so select all
Explanation:
bc i did it and bc i said so
 
        
             
        
        
        
<span>Noctilucent clouds (sometimes known as night clouds or mesopheric clouds) form in the mesosphere, a layer of the atmosphere located 47-59 miles above the Earth. </span>