Answer:
Skin is the human body's largest organ.
 Explanation:
Body organs aren't all internal like the brain or the heart. There's one we wear on the outside. Skin is our largest organ—adults carry some 8 pounds (3.6 kilograms) and 22 square feet (2 square meters) of it.
 
        
                    
             
        
        
        
Answer:
PROMOTER is a DNA sequence where RNA polymerase binds and begins the process of transcription. ENHANCER is a D N A sequence that binds regulatory proteins that interact with promoter-bound proteins to activate transcription.
Explanation:
 
        
             
        
        
        
The correct answer is C.  The separation of chromatids happens during Anaphase, which is represented by R in the diagram.