Un experimento repugnante. Clases de secundaria. A las estudiantes no les gusta la química. Estudiante practicando en lección de odio. Estudiante universitario realizando reacción química. Líquido químico oliendo muy mal. - Foto e imagen de stock

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Girl student dislike chemistry. Student practicing on hateful lesson. College student performing chemical reaction. Chemical liquid smelling really bad. Disgusting experiment. High school classes.

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Surprised teen girl in white shirt pointing finger on red background copy space, directing.

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