According to my notes, Tutankhamen's tomb was located in <span>KV62, Egypt.</span>
You may want to repost this question with the diagram described in the question.
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Answer:
The description corresponds to an observational study.
Explanation:
In Observational studies, researchers observe the effect of a risk factor without changing what is exposed to it or its conditions. On the other hand, in an experimental study, researchers can introduce a change and study the effects of it.