A chain of amino acids folded and twisted into a molecule
 
        
             
        
        
        
I know the awnser it is c
        
                    
             
        
        
        
2. Ionophores because they are class of proteins that move cell membranes. They are small, hydrophobic molecules that increase a cell's permeability to certain ions.  
        
             
        
        
        
Answer:
Unemployment, interest rates, inflation, GDP, all fall into Macroeconomics. Consumer equilibrium, individual income and savings are examples of microeconomics.
Explanation: