Answer:
Chronic hepatitis B and hepatitis D
 
        
             
        
        
        
Enters the left atrium...this is the oxygenated blood from the lungs (pulmonary)
        
             
        
        
        
The correct answer is enter inhibitors or fusion inhibitors. 
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Enter inhibitors are a class of <span>antiretroviral drugs, used for the treatment of </span>HIV infection. Enter inhibitors interfere with the binding, fusion and entry of a virus to a human cell by <span>binding to human cellular co-receptors.</span></span>
        
             
        
        
        
B) carbohydrates
[: The chemical change that occurs in the leaves of green plants. It uses light energy to convert carbon dioxide and water into glucose. Oxygen is produced as a by-product of photosynthesis. ] [: A type of carbohydrate.
 
        
                    
             
        
        
        
Answer:
The answer is B. They both tell you how fast the object is traveling.
Explanation:
Sorry if this is wrong. Just trying to help!