How can scientists best confirm and validate the results of an experiment so they can publish their findings?

The correct answer will be option-by repeating the experiment

Explanation:

The repetition of the experiment is an integral part of the scientific method.

Repetition of the experiment is the practice in the science performed to test the validity of the results and verify the results of the experiments by another or the same researcher through the same mentioned procedure.

Since the repetition of the experiment help ensures the validity and credibility of the scientific experiments performed therefore, it supports the experiment and helps publish the findings in the scientific journals.

Thus, the selected option is the correct answer.

the fossil record provides evidence of a common ancestor to many species.