friskisthebest1
25.09.2021 •
Biology
Which of the populations shown below is growing and why?
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Ответ:
The correct answer is option a. Information about product testing in a study that includes a control group.
The experiments and the visible result creates a trust about the use of the product. The advertisement can include the observation of product testing, in which a control group should be present. In the control group, the product should not be used and in the experimental group the product should be used. A comparison of the control group and experimental group can help in observing the difference with and without use of the product.