Question

When is it necessary for a scientists to do research??

Answer 1

Hello! It is necessary for a scientist to do research prior to an experiment so they have more background on what they are going to examine. I hope this heps and feel free to rate my answer :)

Answer 2

Answer:Explained

Step-by-step explanation:

A research is necessary before deducing a hypothesis that is a research is necessary to determine the dependence of a particular process on the various factor which can directly or indirectly can affect the process .

Without conducting the research experiment it is aimless to for a scientist what is he looking for.

While describing a unknown phenomena it is necessary to conduct the research to know the principle behind it.