The scientist conducted an experiment to test a hypothesis.

Meaning: This sentence describes the process of scientific inquiry, where a scientist carries out an experiment to test a hypothesis and gather evidence to support or refute it.

Choice of Words: Scientist refers to a person engaged in the systematic study of the natural world through observation, experimentation, and analysis. Conducted means to carry out or perform an experiment or investigation. Experiment is a scientific procedure undertaken to make a discovery, test a hypothesis, or demonstrate a known fact. Hypothesis is a proposed explanation or prediction made on the basis of limited evidence.

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