I believe it is the first answer 
hope this helps
 
        
             
        
        
        
D, combination of all the them
        
             
        
        
        
Answer:
The sun
Explanation:
“Approximately 4.6 billion years ago, the solar system was a cloud of dust and gas known as a solar nebula. Gravity collapsed the material in on itself as it began to spin, forming the sun in the center of the nebula. With the rise of the sun, the remaining material began to clump together.“ 
 
        
             
        
        
        
Answer:
Italy is shaped like a boot kicking a ball. Learned this in social studies. Look at a map! Hope it helps! (:
Explanation:
 
        
                    
             
        
        
        
Hey there,
The answer is- <span>depends on the planet's distance from the sun.
Hope this helps :))
~Top
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