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nataly862011 [7]
3 years ago
10

Plzzz help A librarian wants to yo knows what genres of books are most popular. He looks up the top 10 checked out books in the

library’s computer system is it a observational study or a survey or a experiment?
Biology
1 answer:
Harlamova29_29 [7]3 years ago
5 0

Answer: Observational study

Explanation:)

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