Keywords
14-15 years, 16-17 years, 30's, 30-34 years, 30-35, 30-40, 30s, 35-40, 4, acknowledging, adult, african-american ethnicity, answering, arm, arms raised, arms up, asian, asian ethnicity, asking, atom, brown hair, brunette, chatting, chemistry, child, class, classmate, classroom, color, color image, colour, communicating, communication, concept, conversation, conversing, copy space, counseling, dialog, dialogue, discussing, educating, education, educator, far eastern, female, four, four people, gal, girl, guidance, high school, high-school, highschool, holding, horizontal, human, human being, indoor, indoors, information, inquiring, inside, instructing, instruction, intelligence, interrogating, juvenile, kid, knowledge, lady, learning, lesson, mid adult, mid adult women, minor, model, molecule, multi-ethnic group, multicultural, multiculturalism, negative space, occupation, oriental, particle, people, person, photography, pupil, questioning, raised, raising, responding, school, schoolmate, schoolroom, science, scientific, seated, sitting, speaking, standing, student, studying, talker, talking, teacher, teaching, teen, teenage, teenage girl, teenage girls, teenager, thirties, thirty, together, togetherness, training, tuition, tutor, tutoring, up, white space, wisdom, woman, women, young, youth, youthful, 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, bld202379