The DNA copies are moved to opposite ends of the cell.
        
                    
             
        
        
        
Answer:
notochord, a dorsal hollow nerve cord and pharyngeal slits. 
 
        
             
        
        
        
Answer:
A it investigates the super natural.
 
        
                    
             
        
        
        
It's 3, 
intraocular is spelt with one c, not two 
 
        
             
        
        
        
Answer:
I believe the answer is c
Explanation: