Observations are the first step in the guide, data are associated with the experimental procedure, and key results are those that support/reject the working hypothesis.
The key results during experimentation refer to the empirical data that being collected can help us to confirm or reject the suppositions established in our working hypothesis.
Moreover, the observations represent the first step in the scientific method and allow us to establish questions that may be answered by testing the hypothesis.
In conclusion, observations are the first step in the guide, data are associated with the experimental procedure, and key results are those that support/reject the working hypothesis.
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