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

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What is the role of a controlled variable?

Answer and explanation

Correct answer: To keep other conditions the same

A controlled variable keeps other influencing conditions the same. In exams identify it for a fair comparison.

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Controlled Variable Fair Comparison Conditions 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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