Keywords
18-19 years, 20-24 years, 25-29 years, 35-39 years, adjusting, african ethnicity, ambition, aspirations, beaker, caucasian, chemical, chemistry, chinese ethnicity, choice, class, classmate, classroom, college, color image, curiosity, demonstrating, discovery, education, enjoying, experiment, experimenting, explaining, exploration, four people, guidance, happy, holding, indoors, kingston, lab coat, laboratory, learning, liquid, looking down, low angle view, man, mid adult, mid adult men, mixing, multi-ethnic group, obscured face, partner, people, photography, pride, protection, protective eyewear, safety, school, science, scientific experiment, showing, smiling, standing, student, surrey, talking, teacher, teaching, test tube, united kingdom, vertical, waist up, watching, woman, young adult, young men, 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, u16614821