What is the first step in the scientific method?
Inferences can be made without any observations.
Which of the following are part of the scientific method? (Select all that apply)
Observations can include both qualitative and quantitative data.
Explain the role of control variables in an experiment.
Which of these are examples of qualitative observations? (Select all that apply)
Describe how you would design an experiment to test the effect of sunlight on plant growth.
What is the key purpose of conducting repeated trials in an experiment?
What is the significance of peer review in scientific research?
Hypotheses must always be proven true.