Because the air freshener is being released out in to open, so it spreads everywhere.
Hope that helps :)
        
             
        
        
        
Answer:The net force is the sum of all the forces acted upon an object. The direction of force depends on which side you are taking as a positive and negative force. If the force of 22 newtons is positive and the force of 13 newtons is negative, they are actng on the object on different directions, thus in order to get the net force, we just sum them up.
 newtons
The net force is +9 Newtons.
Explanation
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A light-year is how astronomers measure distance in space, hope this helps ^^
 
        
                    
             
        
        
        
Answer:
Limitation of comparative investigation is that when it is done on a huge population, huge amount cost is required. Explanation: Benefit of comparative investigation is that we can get descrete information about specific breed or species. It is important for the study of behaviour of many organisms.