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Dahasolnce [82]
3 years ago
9

Which of these is a key feature of an experimental study?

Physics
2 answers:
Pavlova-9 [17]3 years ago
7 0
The key feature in the experimental study is C. <span>The treatment in the experiment must be applied to each of the individuals in the experimental group. This is because it is made sure that the variables and conditions in different correspondents are applied so that actual results may be concluded.</span>
juin [17]3 years ago
3 0

the only logical answer is C


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Which of the following is an example of the Doppler effect? A water bug on the surface of a pond is producing small ripples in t
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Answer:

A police car with its siren on is driving towards you, and you perceive the pitch of the siren to increase.

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