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Expert geologists are working together to examine minerals in different layers of rock on a mountain to study the life and vegetation of the past.
Macro close up of Unrecognizable hands filling up answer sheet with a pencil in classroom. Student shading circles correct answers in standard multiple choice exam test paper. Educational questions.
Laboratory, science and writing notes of Japanese person with research, study checklist and medical report. Planning, worker and hospital with healthcare and pharmaceutical job with paperwork
Walking, break or teacher in medical school with students, hospital internship or medicine study in university. Professor, talking or people with education tips or learning advice for nursing degree

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