Possibly a Great White or a DaggerNose
 
        
             
        
        
        
a. respiration of living organisms
D. absorption of CO2 from the atmosphere by ocean water
 
        
                    
             
        
        
        
Answer:
I'm guesssing it's B? I did this a very long time ago( two weeks ago) 
Explanation:
Most divergent plate boundaries are underwater and form submarine mountain ranges called oceanic spreading ridges. While the process of forming these mountain ranges is volcanic, volcanoes and earthquakes along oceanic spreading ridges are not as violent as they are at convergent plate boundaries.
 
        
             
        
        
        
The practically boundless varieties of antibodies can be produced using one arrangement of qualities is introns and exons take into account one quality coding to really code for a wide range of antibodies. Amid the procedure of RNA grafting, introns are evacuated and exons joined to frame a bordering coding succession.