Which of the following describes a potential problem with case studies? They generally involve too few participants to allow meaningful conclusions. They generally involve too many participants to allow meaningful conclusions. They are generally conducted by people who are untrained in scientific observation. They are generally biased due to the patient’s awareness of their illness.

all of the answers are correct.

falsification is manipulating research materials, equipment, or processes or changing or omitting data or results such that the research is not accurately represented in the research record. plagiarism is the appropriation of another person's ideas, processes, results, or words without giving appropriate credit.

explanation:

wavelength variability is the right one

answer: he got 23

explanation:

connect the batteries in series and hope