Question

“any process used to ask and answer testable questions about observations of the natural world” defines which terms

Answer 1

Perhaps it is scientific inquiry? 

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Answer 2

Answer:

Scientific research is based on the scientific method. The objective of a scientific investigation is to obtain information based on observations to solve questions and understand the natural phenomena that surround us. In a scientific investigation it is important to be clear about the research question, the initial hypothesis, the methodology and how the results will be analyzed.