Suppose a scientist wants a to begin an investigation on water pollution what resources should the scientist use to research water pollution? what are some examples of reliable resources

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.

the federal government of the united states was established by the constitution. us is a presidential republic. the president is head of state, head of government and of a two party legislative and electoral system. the supreme court balances the powers of the federal and the state government. yhe executive branch is headed by the oresident. there are two chambers of congress, the senate and the house of representatives. judicial power is exercised by the judicial branch (or judiciary), comprised of the supreme court and lower federal courts. the judiciary's function is to interpret the   constitution as well as the federal laws and regulations.