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Class 9 Science Exploration: Entering the World of Secondary Science Hypothesis and experimentationMedium

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Why is it necessary to change only one independent variable in an experiment?

Answer and explanation

Correct answer: So the cause of the result can be identified

Changing one variable at a time allows the result to be linked to that variable. In exams look for cause and effect.

Related tags

One-Variable Fair-Test Cause-Effect Hypothesis And Experimentation Exploration: Entering The World Of Secondary Science Exploration Entering The World Of Secondary Science Science Class 9 Mcq

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