# 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