Question

Select the best option :- A testable explanation that's supported or refuted is called a/an..... A. variability. / B. hypothesis. / C. reaction./ D. experiment.

Answer 1

hypothesis
A hypothesis is a supposition made by the scientist. In order for a hypothesis to be a scientific hypothesis, the scientific method requires for it to be tested. If a hypothesis cannot be tested, it cannot be scientific hypothesis. It is important to state the hypothesis clearly at the beginning of a scientific paper. This enables the reader to understand the problem.