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

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Which experimental plan would test a cause and effect relationship most reliably?

Answer and explanation

Correct answer: Change one factor and keep other relevant factors constant

Changing one main factor at a time keeps the cause of the result clear. This is the basis of a fair experiment.

Related tags

Cause-Effect Fair-Test Controlled-Variables Experimental-Design Hypothesis And Experimentation Exploration: Entering The World Of Secondary Science Exploration Entering The World Of Secondary Science Science

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