Answer:
✔ B) They can regulate the rate at which a molecule is translated
           ** is the correct answer **
Explanation:
*I repeated my answer to get the point reward lol*
 
        
             
        
        
        
At the time of this writing, the most recently available statistics pertain to 2010, at which point the World Bank reported that about 37.7 percent of the world's total land area was considered agricultural land, while approximately 10.6 percent was considered arable.
        
             
        
        
        
To control,maintain a rate or speed
        
                    
             
        
        
        
Viruses aren't made out of cells.
 
        
                    
             
        
        
        
Answer: I believe the answer is C. Contractions are informal
Explanation: