Which of the following statements best describes scientific research? research typically uses one source. research typically uses a variety of sources. research is all done by doctors. research is all done in a laboratory.

research typically uses a variety of sources.

Explanation:

         Conducting a research work means finding solutions or conducting a detail study on a particular topic or a problem. Many aspects of the problem has to be studies in order to achieve a proper solutions or a conclusions.

         In doing research, many sources have to be used and studied properly. It is a detailed and careful study in finding solutions to a problem or an issue.

        Various sources have to be studied in detail and every aspect of the source has to be consulted before obtaining a conclusion.

Thus the correct answer is "research typically uses a variety of sources".  

answer; i believe the correct answer is (general);

you probably know the answer. stop asking stupid questions and making me waste my time. j.k. ; )   b.t.w. what are three ratios equivalent to 5 : 11? thx