I beleive that the plasma membrane is B. Semi permeable
        
             
        
        
        
Answer:
The rock must be eroded into sediment
Explanation:
 In order to form sedimentary rock, the accumulated sediment must become compacted and cemented together.
 
        
             
        
        
        
Answer:
Unemployment, interest rates, inflation, GDP, all fall into Macroeconomics. Consumer equilibrium, individual income and savings are examples of microeconomics.
Explanation:
 
        
                    
             
        
        
        
Traits are located on "Chromosomes" in the nucleus
Hope this helps!