Magnesium Phosphate is the answer
        
                    
             
        
        
        
Answer:
The Galapagos cormorant has vestigial wings that don't help it to fly or swim, though the birds still dry them off in the sun after they get wet, just as if they would if they still could use them to fly. This species diverged into a flightless bird about 2 million years ago. 
Explanation:
 
        
             
        
        
        
16.  Organelles can move around the cytoplasm and perform activities that are necessary for life.  Each organelle has a different job.
17. The function of the nucleus is it's the main command of the cell which means that it controls most of the cell's activities.
18. It converts heat energy and turns it to food in which the cell can eat.
20.  It helps control what enters and leaves the cell.
22.  Cell Wall, Chloroplasts,