Food & Drink, Food, Cookery Class, Secondary school pupils in domestic science lesson.
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Philippines, Mindanao Island, General, High school students in science class.
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Education, Science Class, Two students in uniform at desk examining contents of test tube with open exercise books, pens and pencils in front of them.
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Education, Science Class, Two school girls in uniform at desk examining contents of test tube with open exercise books, pens and pencils in front of them.
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Food technology science class pupil using bunsen burner European Immature Kids Learning Lessons Teaching
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Male student wearing protective glasses and lab coat holding a test tube containing yellow liquid at an angle.
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Schoolboy in electronics class wearing protective glasses during practical experiment.