Respuesta :
they are not necessary from the certain experiment or project the person(s) might be doing
Steps in scientific method might be skipped or changed because the scientific method as such is not a static or rigid system, but is a rule that varies according to the question that is being investigated or analyzed.
This is so because each question, being different, in turn requires different processes. In other words, not all research is carried out equally, but rather that each scientist or researcher adapts it in the most convenient way possible.
Learn more in https://brainly.com/question/1358128
