what should you do before you begin to plan a scientific investigation?\nperform background research to…

what should you do before you begin to plan a scientific investigation?\nperform background research to learn what is already known about the question you are trying to answer.\ncreate the data that will support your hypothesis.\nmake sure your hypothesis is correct by comparing it with hypotheses of successful investigations.
Answer
Brief Explanations:
In scientific investigation, background research is crucial before planning. It helps understand existing knowledge on the topic. Creating data to support a hypothesis is unethical (data should be objective). Comparing hypotheses to ensure correctness is not the first - step; hypotheses are tested through investigation.
Answer:
Perform background research to learn what is already known about the question you are trying to answer.