Keywords
18-19 years, 20's, 20-24 years, 20-25, 20-30, 20s, 25-30, 3, accessory, adjusting, adult, african-american ethnicity, analysis, caucasian, chemical, chemistry, class, classmate, classroom, college, color, color image, colour, concentrating, concentration, confidence, confident, cooperation, copy space, education, equipment, examining, experiment, experimentation, experimenting, female, gal, glove, goggles, hispanic, holding, horizontal, human, human being, indoor, indoors, information, inside, instructing, instruction, intelligence, knowledge, lab, lab coat, laboratory, lady, latin, latin american, latin american and hispanic ethnicity, latina, learning, liquid, multi-ethnic group, multicultural, multiculturalism, negative space, observing, partner, partnership, people, person, photography, pupil, r&d, research, research & development, research and development, researching, rubber glove, rubber-glove, safety goggles, school, schoolmate, schoolroom, science, scientist, spectating, spectator, standing, student, studying, teaching, team, teamwork, three, three people, titration, tuition, tutoring, twenties, twenty, university, viewing, waist up, waist-up, watching, western european, wet, white coat, white space, wisdom, woman, women, working together, young adult, young women, 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, blm016464