Answer:
The reliable resources that the scientist should use to start his research on water pollution should be reviewed and scientific articles by experts.
Explanation:
Scientific research should always start with a recognized academic base, for this it is necessary that the researcher use reliable research sources that give him truthful information about a certain subject. The most reliable sources for the type of research reported in the research would be journals and expertly written scientific articles that have already investigated water pollution and have their work recognized by the academic society. Using these sources gives your research credibility as it is possible to state that all the information contained in your research is true.
