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Created by Ming Seong Lau
over 3 years ago
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Question | Answer |
Answer for (b): (i) Concentration of antibiotics (ii) Area of clear zone | Explanation: (i) A manipulated variable is the independent variable in an experiment. It's called “manipulated” because it's the one you can change. (ii) A responding variable is something that “responds” to changes you make in an experiment. |
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