Answer:
120 g
Explanation:
mass of reactants+ mass of products=one mole of oxygen= 120 g
 
        
             
        
        
        
The same meaning would be shy
        
             
        
        
        
Answer:
the 4 different types of bases - adenine, thymine, cytosine, and guanine
adenine always pairs with thymine, and cytosine always pairs with guanine.
(dont know how they pair)
Explanation:
 
        
             
        
        
        
so that it follows the law of conservation of mass.
have a goed day