Keywords
16 to 17 years, 18 to 19 years, 20 to 24 years, 40 to 49 years, 45 to 49 years, adolescent, adult, asian, asian ethnicity, caucasian ethnicity, chemical, chemistry, close, college, day, discovery, diversity, educate, educating, education, ethnic, experiment, female, flair, group, group of people, higher education student, indian, indian ethnicity, indian subcontinent ethnicity, indoors, iranian, iranian ethnicity, juvenile, lab coat, laboratory, lad, learning, male, man, mature adult, mature woman, medium group of people, middle eastern, middle eastern ethnicity, mix, mixed, mixed race, mixed race ethnicity, multi ethnic, multi-ethnic, multi-ethnic group, older, professional, protective clothing, puberty, science, six people, skill, south asian, student, synergy, teacher, teaching, team, teamwork, teenage girl, teenager, test, test tube, tests, togetherness, university, university student, white, woman, young, young adult, young man, young woman, youngster, youths, 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, u73779519