posted by Anonymous .
If an experiment disproves a scientist's hypothesis, what should the scientist do next?
1. Develop a testable question.
2. Revise the hypothesis and try the experiment again.
3. Develop a theory based on the data gathered in the experiment.
4. Change the dependent variable.
Is it 2?
Please only post your questions once. Repeating posts will not get a quicker response. In addition, it wastes our time looking over reposts that have already been answered in another post. Thank you.