Chłopak i dziewczyna w białych kitlach, stojąc z odczynnikami w kolbach i rysunek wzory chemiczne w laboratorium nauki - Zdjęcie stockowe & obraz

Boy and girl in white coats standing with reagents in flasks and drawing chemical formulas in science laboratory

Portrait of serious girl in lab coat and protective glasses with chalkboard behind

Back to school. Child from elementary school. A chemistry demonstration

Lab microscope and testing tubes. My chemistry experiment. Back to school and happy time. Cheerful smiling little boy having fun against blue wall

Back to school. School chemistry lessons. They carried out a new experiment in chemistry

Portrait of little girl in lab coat holding digital tablet in science laboratory

Little scientist girl with glasses in lab coat with chemical flasks having an idea, school blackboard background with hand drawn science formulas, back to school and successful female career concept