There are 7 unifying themes in biology 
1.Cell structure and function
2.Reproduction
3.Metabolism
4.Homeostasis
5.Heredity
6.Evolution
7.Interdependence
        
             
        
        
        
<span> It is 130/90 or 140/90 </span>mmHg<span>. for every </span>
        
             
        
        
        
The magnification will provide better visibility and more detailed information.
        
             
        
        
        
I think C. They break down and digest whole cells
Hope this helped