Chemistry, 28.08.2020 18:01 samafeggins2

Joe asked all of the students in his class if they liked pizza or not, and wrote down their answers. Was this a scientific experiment? 1. No, because he did not create a graph using the numbers. 2. No, because he did not test anything, he asked people’s opinions. 3. Yes, because he collected information. 4. Yes, because he had a hypothesis.

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