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What is the main feature of a good hypothesis?

Answer and explanation

Correct answer: It can be tested

The direct answer is B: a good hypothesis can be tested. A hypothesis is a reasonable, provisional explanation or prediction based on observations. To test it, we must be able to collect observations or measurements that could support it or show that it is not supported. Option A is wrong because length does not make a hypothesis scientific; clarity matters more. Option B is correct because testability allows an experiment or planned observation. Option C is wrong: a hypothesis is not required to be always correct; testing may reject it, and that still gives scientific knowledge. Option D is wrong because hypotheses commonly involve variables, such as changing light and measuring plant growth. A useful hypothesis often predicts how one factor may affect another. Memory cue: hypothesis means a testable “maybe,” not a guaranteed fact.

Related tags

Good HypothesisTestabilityExperimentHypothesis And ExperimentationExploration: Entering The World Of Secondary ScienceExploration Entering The World Of Secondary ScienceScienceClass 9 Mcq

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