Answer:
 three to four letters to the left before it jumps over to the next fixation point.
Explanation:
 
        
             
        
        
        
D.
Glucose is energy, which means it breaks down when energy is consumed. When a fox consumes it's pray, a seagull glides trough the air and a duck rests on a pond, not much glucose is consumed.
Energy is used when physical effort is necessary, and running from a predator, requires a lot of energy.
Hope it helped,
Happy homework/ study/ exam!
 
        
             
        
        
        
Rainwater can replace or replenish freshwater sources.
Precipitation, such as rainwater, is the source of freshwater on Earth.
When the amount of surface freshwater increases, so does the amount of groundwater.
Human activity, such as taking a bath, may change the quality of a freshwater resource. :)
 
        
                    
             
        
        
        
DNA is made up of the individual units called Nucleotides.