1 person 20s 20's activities adult analytical analyze analyzing area areas beaker beakers biology biomedicine black hair brood brooding candid candids careers careful carefully caucasian caucasians chemist chemistry chemists clipboard clipboards clothing colors colours communicates communicating communication communications compelling concentrating concept concepts contemplative cropped hair curiosity daily activities data digits document documents emotion emotions engrossing equipment evaluate evaluating evaluation example examples experiment experiments feeling feelings female females focus technique focus techniques genetics glove gloves hair hair color hair colour hair styles hairs hairstyle hairstyles half length hand hands healthcare hematology hispanic hispanics holding holds indoors info informational informative interesting interior internal job jobs lab coat lab coats lab tech lab technician lab techs labcoat labcoats laboratory labs latin latin americans latina latinas latinos latins life science life sciences looking down looks medical medical concept medical concepts medical equipment medical test medical tests microbiology ng non caucasian cultures note notes number numbers one one person overexpose overexposed overexposing pen pens people person persons protective clothes protective clothing protective equipment protective gear protective glove protective gloves provision provisions researcher researchers resource resources room rooms sample samples science sciences scientific equipment scientific specialties scientist scientists selective focus serious short hair skilled worker skilled workers solemn somber staff stand standing stood supplies supply surgical glovesclothes technician technicians thinking thoughts twenties tyles upper half waist up white white ethnicity white people woman women workers working class writing writing instrument writing instruments writing tools written communications yellow young young adult young adults youth