When scientists carry out an experiment,they are testing a _____.

Question

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When scientists carry out an experiment, they are testing a hypothesis. A hypothesis is an educated guess or prediction about what the outcome of an experiment will be. It is different from a theory, which is a well-supported explanation of a natural phenomenon, and a question, which simply poses a query without making any predictions. Control and variable are terms used to describe the experimental design, but not the purpose of the experiment itself.

When Scientists Carry Out an Experiment,they Are Testing a _____