Not sure.. i think maybe lots of people grow....stuff there
        
             
        
        
        
Answer:
C. 
Explanation:
Because they are living organisms right? plz tell me if im right......... bc i........................
 
        
             
        
        
        
Answer:
Use the court system
Explanation:
In order to challenge a new law as a citizen you need to use the court system.   The citizen in question would need to file a class action lawsuit in court seeking to declare the federal law unconstitutional. This is then reviewed and decided by the courts, where the Supreme Court ultimately has the final verdict on this issue.
 
        
             
        
        
        
Answer:
life expectancy at birth, educational attainment