Ancient organism remains, fossil layers, similarities among organisms alive today, similarities in DNA and similarities of embryos.
        
             
        
        
        
Answer:
Mitosis
Explanation:
Meiosis is the splitting of sex cells which happens during reproduction. Mitosis is the splitting of body cells in order to make more body cells. Mitosis is how your body grows, therefore it occurs more frequently because the body is not constantly reproducing.
 
        
                    
             
        
        
        
when the see levels rises the great barrier reef will have less and less fishes