Answer:
A
Explanation:
If Im wrong pls correct me, I hope it will help 
 
        
             
        
        
        
Answer:
I believe your answer should be B.) Materials were pulled together by gravity. I hope this helps you!
 
        
             
        
        
        
Answer:
C
Explanation:
meiosis made 4 haploid daughter cells, with 1 round of dna replicates and followed by 4 division of haploid daughter cells
 
        
             
        
        
        
Answer: Incorrectly paired nucleotides that still remain following mismatch repair become permanent mutations after the next cell division.
Explanation: If they replicated than the entire thing would copy that and would be permanent. 
 
        
             
        
        
        
The right option is a.colostomy
A colostomy is a surgical
procedure in which an opening is made between the colon and body surface. During
colostomy, an opening is made by bringing one end of the large intestine or
colon out through the abdominal wall using incision. Colostomy is performed
when the large intestine is blocked or damaged and when a ruptured colon causes
an abdominal infection. The procedure may be short-term or permanent.