Keywords
13 to 15 years, achievement, adolescence, adolescent, alone, analyzing, anatomy, black hair, blond, blue, blues, blur, brunette, bun, cartography, caucasian ethnicity, chemistry, child, class, classroom, close, close-up, color, concentration, copy space, curiosity, dark hair, day, demonstration, detail, development, differential focus, educate, educating, education, examination, experiment, eyewear, facial expression, fair, female, focus, focus on foreground, focus techniques, front, front view, fulfillment, girl, goggles, guardian, hair, hair bun, hair color, hairstyle, hand, head and shoulders, headshot, health-and-safety, high school, holding, idea, independence, indoors, inspecting, intrigue, juvenile, knowledge, lab coat, laboratory, learning, liquid, long hair, looking, map, one person, only children, only girls, only one child, only one girl, only one teenage girl, only teenage girls, only teenagers, paying attention, ponytail, practising, protection, protective clothing, puberty, pupil, research, safety goggles, school, school student, schoolgirl, science, science collection, scrutiny, shallow focus, single, smiling, student, studying, success, teenage girl, teenager, test, test tube, tests, trust, view, view point, white, yellow, young, youngster, youth, youthful, 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, u13080443