List of necessities for our body: 
- Water. 
- Food.
- Oxygen.
- The nervous system
 
        
                    
             
        
        
        
Answer:
the amniotic fluid is nutrients that feed the baby and help it grow 
 
        
             
        
        
        
Answer:
Methylene chloride
Explanation:
this is a major one found in most paints
 
        
                    
             
        
        
        
Are there answers you are supposed to pick from?
Explanation:
A is correct in my opionion because it seems they have not established any rules or boundaries