Answer:
the bar is the top and bottem. the nucleas in the middle and the Spiral arm is the last space
Explanation:
 
        
             
        
        
        
C. The water cycle spreads water out evenly around the whole Earth
        
                    
             
        
        
        
Each point along the track of one solar mass star represents the star's surface temperature and luminosity at one time.
<h3>What is the one-solar mass star?</h3>
A star having a mass equal to the mass of the Sun is called a one-solar mass star.
Its life track shows the luminous intensity as well as the surface temperature.
Learn more about one-solar mass star.
brainly.com/question/14984575
#SPJ1
 
        
             
        
        
        
Answer:
her displacement <em>s=337.5m</em>
Explanation:
check out the above attachment ☝️