Run more trials for the experiment to ensure that the small difference is not significant. B
 
        
             
        
        
        
Facilitates the roots of plants going down towards gravity and the stems to rise up away from gravity. ... Thus, the difference is that geotropism is driven by gravity and phototropism is driven by light.
        
                    
             
        
        
        
Answer:
If I where to guess I would say b and c.
sorry if its not correct 
Explanation:
 
        
                    
             
        
        
        
<span>Two locations can differ in their food, religion, customers, based on their heritage. Much of the time, the history of a nation often determines where it stands today. Examples include Great Britain. A nation that always had a singular ruler and even in today's age, there is a King and Queen, something that is not often seen among other nations.</span>
        
             
        
        
        
Answer:
is the surface where the water pressure head is equal to the atmospheric pressure
Explanation:
is the upper surface of the zone of saturation. The zone of saturation is where the pores and fractures of the ground are saturated with water.