Although urine is sterile, it has hundreds of different kinds of wastes from the body. All sorts of things affect what is in your urine, including last night’s dinner, how much water you drink, what you do for exercise, and how well your kidneys work in the first place. This experiment will show you how the kidneys work to keep your body in top shape.


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2 Responses to “All About Kidneys”

  1. wjhofmans says:

    Where can I get a ph paper strip? Having trouble finding them.