Question

When is it necessary for a scientists to do research?

Select all that apply.

A. before forming a hypothesis

B. only after a hypothesis is written

C. after generating an idea from an observation

D. when designing an experiment to test a hypothesis

Answer 1

I would say A and D. A is right for sure, as for D, I'm not so sure. Hope this helps!

Answer 2

Answer: A. before forming a hypothesis

C. after generating an idea from an observation

D. when designing an experiment to test a hypothesis

Explanation:

A. before forming a hypothesis: A background research of the previous research studies as well as the literature review is to be done before constructing a hypothesis.

C. after generating an idea from an observation:  After generating an idea from the observation other methodology should be implemented so as to rectified the fact that the observation is correct.

D. when designing an experiment to test a hypothesis: While implementing a suitable scientific methodology a research is required to be done so as test the hypothesis by an accurate and valid procedure.