a series of steps used by scientists to solve a problem or answer a question. scientific method metric…

a series of steps used by scientists to solve a problem or answer a question. scientific method metric system data collection recipe
Answer
Brief Explanations:
The scientific method is a set - of steps (observation, hypothesis, experiment, analysis, conclusion) used by scientists to solve problems or answer questions. The metric system is a measurement system, data collection is the gathering of data, and a recipe is a set of instructions for making food.
Answer:
A. scientific method