Answer:
repairs cell membrances
Explanation:
that is when the molecules that carries energy within cells
 
        
                    
             
        
        
        
<span>Historic and Current are real life examples because of every language </span><span />
        
             
        
        
        
with the prey there is always going to be something that is going to eat them it is called the food chain
 
        
             
        
        
        
There are no options to select. 
signs would include:
Cervix dilated at least 4 or 5 C
Contractions
Water breaking