Which of the following scenarios fit the approach of the scientific method?
a)An auto mechanic listens to how a car runs and come up with an idea of what might be wrong. The mechanic tests the idea by adjusting the idle speed. Then the mechanic decides his idea was wrong based on this evidence. Finally, the mechanic decides the only other problem could be fuel pump, and he consults with the shop’s other mechanics about his conclusion.
b)Because of the difference of opinions about where to take the class trip, the class president holds an election. The majority of the students decide to go to

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