Can self rising flour be substituted in a recipe that calls for flour baking soda and salt?

What is Flour?  Using self rising flour?  What is superfine flour?  What does flour do in baking?  Self rising flour and baking powder?  2 cups flour add how much baking soda?  How do you turn flour into selfraising flour?  Self rising flour instead of all purpose flour?  Can you substitute self-rising flour for cake flour?  What is the function of self raising flour in baking?  What happens in you do not use baking soda in a recipe?  Is self raisingpowder flour mean you don't need baking?  Could i use self rising flour if i don't have bakig soda?  Can you use self rising flour instead of all purpose flour?  How much self rising flour would you use for all purpose flour?  What is the difference between self rising flour and regular flour?  Ratio of flour to baking power and salt to make self-raisinsg flour?  Can you subsitute baking soda and normal flour with self rising flour?  Your recipe calls for 3and 1 half cups flour and 1 tablespoon of baking powder you only have self rising flour?  Self-Rising Enriched Flour can you use in baking toll house cookies in place of reg flour?