Keywords
1717, 18-19, 18-19 years, adult, african, african ethnicity, beaker, brown, brown hair, casual, casual clothing, chemistry, classroom, cloth, clothing, concentration, conical, conical flask, curiosity, day, discovery, down, education, equipment, ethnicity, examine, examining, experiment, eyewear, feb07, flask, front, front view, goggles, hair, high, high school student, hold, holding, indoors, knowledge, lab, laboratory, laboratory equipment, learn, learning, liquid, look, looking, looking down, man, microscope, one man only, one person, one young man only, person, protective, protective eyewear, purestock, school, science, science lab, scientific, scientific experiment, scrutiny, serious, sit, sitting, solution, sseditor=jm, student, t-shirt, table, view, waist-up, window, years, young, young adult, 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, 1574r-25380, 1574r 25380, 1574r25380