# 1pilihanWhat is the first step of the scientific method?Form a hypothesisConduct an experimentMake an observationAnalyze the data
# 2pilihanWhy is it important to have a control group in an experiment?To prove your hypothesisTo ensure the experiment is fairTo have something to compare the results againstTo speed up the experiment
# 3pilihanWhat does it mean to form a hypothesis?To make a guessTo analyze dataTo create a testable explanationTo collect samples
# 4pilihanWhich of the following is a qualitative observation?The plant is 10 cm tallThe liquid is blueThe temperature is 25°CThe sample weighs 5 grams
# 5pilihanWhat is meant by 'analyzing data' in the scientific method?Collecting dataInterpreting results to form conclusionsRecording observationsWriting a report
# 6pilihanWhat is an independent variable?The variable that is measuredThe variable that is changedThe variable that stays the sameThe variable that is unknown
# 7pilihanWhich step of the scientific method involves sharing findings with others?ExperimentationConclusionObservationCommunication
# 8pilihanWhat kind of graph is typically used to show changes over time?Pie chartBar graphLine graphScatter plot
# 9pilihanWhat should you do if your hypothesis is not supported by your experiment data?Ignore the dataChange the dataForm a new hypothesisRepeat the experiment until it supports your hypothesis
# 10pilihanIn a controlled experiment, how many independent variables should be tested at a time?OneTwoThreeAs many as needed