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What is the first step a scientist usually takes before starting a scientific investigation?
A student wants to study the effect of light intensity on the rate of photosynthesis. In this experiment, \’light intensity\’ refers to:
Why do constant variables need to be fixed throughout the experiment?
What is meant by a hypothesis in a scientific investigation?
During the phase of analyzing and interpreting data, what is the main goal that you want to achieve? achieved by a researcher?
What action should be taken if the data obtained from experiment does not support the hypothesis that has been constructed?
In writing an experiment report, which section includes the steps of the work carried out in detail?
Which of the following is the most appropriate way to present experimental data so that it can be easily analyzed?
A response variable is defined as:
What is the main importance of conducting scientific investigations systematically?