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What is the most appropriate step when an unusual result is obtained in science?

Answer and explanation

Correct answer: Record it and repeat the experiment

Science treats unusual results as information that needs checking, not as something to hide. An unexpected result may arise from a genuine effect, an error in measurement, an uncontrolled condition, or a problem in the method. The responsible response is to write down exactly what happened, review the procedure and equipment, and repeat the experiment when possible. Repetition helps show whether the result appears again and can be trusted. Data should never be altered simply to fit an expected conclusion.

Option B is correct because recording and repeating the experiment allow the unusual observation to be investigated. Option A would destroy useful evidence, while option C makes an unsupported claim from one result. Option D is scientifically dishonest because changing other data removes the objectivity of the investigation. A repeated, carefully checked result may lead to a new explanation, but it must first be documented and tested rather than ignored or declared certain.

Related tags

Anomalous ResultRepetitionData RecordingNature And Meaning Of ScienceExploration: Entering The World Of Secondary ScienceExploration Entering The World Of Secondary ScienceScienceClass 9 Mcq

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