Keywords
&, adolescent, adolescents, classroom, classrooms, con, education, female, girl, girls, group, grouping, groups, head, horizontal, indoor, indoors, inside, lab, labs, learn, learning, measure, measurement, measurements, measuring, people, person, persons, private, project, projects, pupil, pupils, school, schools, science, shoulders, small, small-group, small-groups, student, students, tanasiuk, team, teamwork, teen, teenager, teenagers, teens, uniform, uniforms, weighing, work, young, young-people, youth, stock image, images, royalty free photo, stock photos, stock photograph, stock photographs, picture, pictures, graphic, graphics, fine art prints, print, poster, posters, mural, wall murals, u15248834