ADP is combined with a phosphate to form ATP in the reaction ADP+Pi+free energy→ATP+H2O. The energy released from the hydrolysis of ATP into ADP is used to perform cellular work, usually by coupling the exergonic reaction of ATP hydrolysis with endergonic reactions.
        
             
        
        
        
Answer: 
go through a metamorphosis
Explanation:
METAMORPHOSIS is the change in the form and often habits of an animal after the embryonic stage during normal development.
 For Example: the transformation of a caterpillar into a butterfly, OR a tadpole into a frog.
Note that the other options given are WRONG because they are characteristics or features of either of them, NOT both. 
 
        
             
        
        
        
I believe blood vessels constrict
        
                    
             
        
        
        
Establish a hyperosmotic interstitial medullary concentration
        
             
        
        
        
Cell, the smallest unit that can exist independently