It is regulated by a <span>metabolic rate b serum glucose levels</span>
        
             
        
        
        
Answer:
I would say b
<em>I might be wrong but I hope i helped! ^^</em>
<em></em>
 
        
                    
             
        
        
        
Hello,
Question - What are the two most abundant elements found in the earth's crust that combine form to minerals.
Answer - Silicon and Oxygen are the most abundant elements found in the Earth's crust.
 
        
                    
             
        
        
        
Answer:
Ratio = 
Explanation:
Side of a cube, a = 20 µm

The surface area of a cube, A = 6a² (a is side of the cube)
 The volume of a cube, V = a³
The ratio of the surface to volume ratio of the cell will be given by :

So, the ratio of the surface to volume ratio of the cell  .
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The population will increase causing an overpopulation of rats.