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If a scientific question cannot be tested by a controlled experiment for ethical reasons what is the best alternative?

Answer and explanation

Correct answer: Careful observational studies and multiple independent lines of evidence

Within ethical limits observations models and natural comparisons can be useful. Identify safe alternative methods.

Related tags

Research EthicsObservational StudyEvidenceNature And Meaning Of ScienceExploration: Entering The World Of Secondary ScienceExploration Entering The World Of Secondary ScienceScienceClass 9 Mcq

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