We use the form if-then to write a hypothesis. Thus, the correct option is D.
What is Hypothesis?
A Hypothesis may be defined as a form of suggested explanation that is formed on the basis of evidence that one should have prior to the actual performance of an experiment.
This hypothesis plays a significant role in performing a further investigation of an experiment. The hypothesis of every scientific experiment is formed on the basis of the if-then strategy. It involves the complete procedure of a systematic approach.
For example, if an experiment follows this specific path, then you must treat it according to this and predict a valid outcome.
A Control test is utilized in order to make a comparison of experimental data with respect to standard data.
Therefore, we use the form if-then to write a hypothesis. Thus, the correct option is D.
To learn more about the Hypothesis, refer to the link:
https://brainly.com/question/606806
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