Once a new finding is published in a scientific journal, it is still only preliminary and must undergo repeated testing to eventually be confirmed. False

The correct answer is - true.

Explanation:

The scientific journal is are the journals that publish the recent scientific findings or scientific experiments that produce new and appropriate results regarding particular experiment or research/

To confirm an experiment, published finding must be tested repeatedly by different scientists and researchers and see if the results are same in particular conditions.

Thus, the correct answer is - true.