Answer:
Oxygen 46%, silicon 28%, aluminum 8.3%, iron 5.6%, calcium 4.2%, sodium 2.5%, magnesium 2.4%, potassium 2.0%, and titanium 0.61% everything else is less than 0.15%
 
        
             
        
        
        
Pulmonary embolism because it’s unlikely to have a high heart rate with others
        
             
        
        
        
The answer to your question is B.Chromatin
        
                    
             
        
        
        
Yes they can and many more
        
             
        
        
        
Attached is the table related to this exercise that I found on the internet.
According to the table, the division with the largest sample was the division II.
Summing up all the individuals from the different divisions we have:
Division I - 22
Division II - 27
Division III - 21
The sample from division II is the largest.