If I am correct it is The Third Trimester
        
                    
             
        
        
        
option c is the answer 
Explanation:
septum is present between the two ventricles and separates the oxygenated and deoxygenated blood. hence if it gets ruptured then the two blood will mix up. thanks 
 
        
             
        
        
        
Answer:
id say A:  
The model shows that the fetus becomes more complex during development. This is because mitosis allows the cells that make up the fetus to become specialized.
or D:
The model shows that the fetus gets larger as time goes on. This is because mitosis constantly increases the number of cells that make up the fetus.
Explanation:
 
        
                    
             
        
        
        
You can but try not to because that is the most important meal of th e day if u have a good breakfast u will have a good day. But if u don't is fine but u will feel hungry. But in my opinion u should always have breakfast ALWAYS!
 Hope this helped!