Answer:
single celled
Explanation:
because i asked a teacher
 
        
             
        
        
        
Answer:the resistance that one surface or object encounters when moving over another.
Explanation:it is easy!
 
        
             
        
        
        
I would say 1 and 4 are the best answers. GMO crops are clones (genetically identical) so it reduces the genetic diversity making crops susceptible to new diseases. 
        
                    
             
        
        
        
The first thing that the nurse should do is TO START CHEST COMPRESSION.
Cardiopulmonary arrest refers to a sudden loss of blood flow, which occur as a result of the failure of the heart to actively pump blood. Performing chest compress on a victim of cardiopulmonary attack will help to restore the pumping function of the heart again.
        
             
        
        
        
Punctuated equilibrium, it is rapid evolution with little change in between