Make ObservationsObservation prompts scientists to beginan Ask QuestionsThough any type of question is good, the answers shouldalso be able to measure Construct a HypothesisA hypothesis is a possible for whysomething occurs. The experiment should be able toprove whether the hypothesis is true or false. Test the HypothesisA good experiment controls as many factors as possible, so that a single factor, called the canbe tested. the experiment ensures thatthe variable causes the change observedin the experiment. Analyze the ResultsAn experiment always give the same results as the hypothesis. A hypothesis is accurateonly when scientists get the same results by repeating the experiment several times. Repeat, or RetestMary’s first trial her hypothesis. She repeated the experiment two more times with new plants, and she saw the same results both times. ConcludeAfter completing their experiments and analyzing theresults, scientists form a Communicate the ResultsScience is a collection of Scientists conduct experiments and publish results inscientific