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Class 9 Science Exploration: Entering the World of Secondary Science Scientific questions and observationsHard

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Which revised question is the most testable?

Answer and explanation

Correct answer: How does music duration affect plant height over two weeks?

This question clearly identifies duration as the independent variable and height as the dependent variable. Look for clear time and measurement.

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Testable Question Variables Plant Growth Scientific Questions And Observations Exploration: Entering The World Of Secondary Science Exploration Entering The World Of Secondary Science Science Class 9 Mcq

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