prokaryotic cells do not have a nucleus.
 
        
                    
             
        
        
        
Answer:reaction, or reactants becoming products: A + B →. C + D reactants products ... CaCl2 has two Cl's because Ca is +2 charged so we need two –1 ... Due to the Law of Conservation, the number of atoms (and the mass) of each ... This is a balanced equation – same number of H and O atoms on both sides of the arrow.
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Answer: I would answer B just from looking at it because they are the two bigger objects and they're  the closest together
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