Answer:
From what I remember in my 9th grade biology class, it's usually half that amount.
 
        
             
        
        
        
If I’m not incorrect, DNA is made from amino acids
        
             
        
        
        
They hold DNA( hope this helps)
        
             
        
        
        
The correct answer is (a.) liver. The liver contains the tubules with sinusoids which is lined with macrophages that leads to the central venous structure. A liver is a vital organ that serves as a gland that plays an important role in animal's and vertebrae's metabolism.