My science fair project is which type of soda is safest to drink. Im testing 3 different types of sodas and the factors that im using are their pH, caffeine content, and syrup content. Im using distilled water as my control. i had 13 trials and found their averages. What are my independent, dependent, and controlled variables?Independent/ Dependent/ Controlled Variable help for science fair!!!?
controlled variables- types of soda, amount of soda tested,
dependent-safeness of the soda
independent-ph,caffiene content,syrp content
im not sure if that is right, I think it is.
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