Answer:
Repetition first one
Accuracy third one
Precision fourth one
Replication last one 
last one is the second on right second 
 
        
             
        
        
        
Answer:
it happens when 2 organisms jelp each other beneficial.
Explanation:
eg:algae and leguminous plants.the algae live on the roots and take in the nitrogen from the soil,which the plant cannot do and needs for growth.it takes in the nitrogen and pases it to the roots and even make the soil loose for the roots to move and they get a living space(algae on the roots).
 
        
             
        
        
        
I believe the first answer is #4 and the second is #1. Please correct me if I am wrong. 
        
             
        
        
        
Answer:
voltage decreases and current decreases 
 
        
             
        
        
        
Answer:
starch
Explanation:
Plants store glucose as starch, which is made during photosynthesis.