Answer:
Mutations in regulatory proteins during the cell cycle may cause affected cells to divide uncontrollably
Explanation:
 
        
             
        
        
        
Peer review is a means of quality control for scholarly journal articles and books. It is the evaluation process of academic, scientific and professional work done by other individuals working in a similar field. Sometimes, the articles published in academic Journals are also referred as scholarly journals.
Hope this helps.
 
        
             
        
        
        
C it will be c because earth has water 
 
        
                    
             
        
        
        
Elliptical galaxies. I hope thats correct.