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    Female students researching sample in laboratory. — Stock Photo
    Female students researching sample in laboratory.
    Concentrated man with backpack studying at laptop and writing on a notepad sitting in park grass with crossed legs in sunny day — Stock Photo
    Concentrated man with backpack studying at laptop and writing on a notepad sitting in park grass with crossed legs in sunny day
    Side view of a male Caucasian teacher standing and talking with a teenage Caucasian boy working on a computer and concentrating in a classroom, with teenage male classmates sitting at desks working in the foreground and background — Stock Photo
    Side view of a male Caucasian teacher standing and talking with a teenage Caucasian boy working on a computer and concentrating in a classroom, with teenage male classmates sitting at desks working in the foreground and background
    Faceless female freelancer making notes at table at workplace — Stock Photo
    Faceless female freelancer making notes at table at workplace
    Portrait confident male community college instructor at computer in classroom — Stock Photo
    Portrait confident male community college instructor at computer in classroom
    Junior high students using computers in computer lab — Stock Photo
    Junior high students using computers in computer lab
    Female professor and college students using computer in computer lab — Stock Photo
    Female professor and college students using computer in computer lab
    Female instructor helping students painting picture frames in art class workshop — Stock Photo
    Female instructor helping students painting picture frames in art class workshop
    Female and male doctors practicing cardiopulmonary resuscitation on infant training dummies. — Stock Photo
    Female and male doctors practicing cardiopulmonary resuscitation on infant training dummies.
    Focused girl doing homework assignment while sitting near adult woman sewing garment at home — Stock Photo
    Focused girl doing homework assignment while sitting near adult woman sewing garment at home
    Female doctor holding anatomical model of human spine. — Stock Photo
    Female doctor holding anatomical model of human spine.
    Happy mature female teacher sitting at school desk — Stock Photo
    Happy mature female teacher sitting at school desk
    Young focused curly haired woman in denim outfit sitting with laptop on wooden bench in enclosed urban passage — Stock Photo
    Young focused curly haired woman in denim outfit sitting with laptop on wooden bench in enclosed urban passage
    Young female artist wearing dhuku in art studio — Stock Photo
    Young female artist wearing dhuku in art studio
    Male teacher helping students assembling robotics in classroom — Stock Photo
    Male teacher helping students assembling robotics in classroom
    Woman with braids reading and discussing notes on whiteboard while working in modern laboratory together — Stock Photo
    Woman with braids reading and discussing notes on whiteboard while working in modern laboratory together
    Female teacher and girl students using laptop in classroom — Stock Photo
    Female teacher and girl students using laptop in classroom
    Community college instructor helping mature student in classroom — Stock Photo
    Community college instructor helping mature student in classroom
    Back view of unrecognizable female doctor looking through modern microscope while at sample while working in modern clinic — Stock Photo
    Back view of unrecognizable female doctor looking through modern microscope while at sample while working in modern clinic
    Portrait happy, confident mature businesswoman wearing lanyard — Stock Photo
    Portrait happy, confident mature businesswoman wearing lanyard
    Teacher and junior high school students using futuristic touch screen in classroom — Stock Photo
    Teacher and junior high school students using futuristic touch screen in classroom
    Portrait of a female Caucasian teacher wearing face mask standing with her arms crossed in classroom. Primary education social distancing health safety during Covid19 Coronavirus pandemic. — Stock Photo
    Portrait of a female Caucasian teacher wearing face mask standing with her arms crossed in classroom. Primary education social distancing health safety during Covid19 Coronavirus pandemic.
    Male teacher calling on students in classroom — Stock Photo
    Male teacher calling on students in classroom
    Young female scientist doing experiment with liquid in laboratory. — Stock Photo
    Young female scientist doing experiment with liquid in laboratory.
    Focused businesswoman using desktop computer in office — Stock Photo
    Focused businesswoman using desktop computer in office
    Teacher and students touching large globe in science center — Stock Photo
    Teacher and students touching large globe in science center
    Audience using laptop, digital tablet and cell phone in audience at technology conference — Stock Photo
    Audience using laptop, digital tablet and cell phone in audience at technology conference
    From above crop male student hands holding denture and paste while sitting at table during dentistry class — Stock Photo
    From above crop male student hands holding denture and paste while sitting at table during dentistry class
    Junior high students walking around smiling female teacher — Stock Photo
    Junior high students walking around smiling female teacher
    Teacher and students looking at exhibit in science center — Stock Photo
    Teacher and students looking at exhibit in science center
    Male teacher helping junior high school student using digital tablet in classroom — Stock Photo
    Male teacher helping junior high school student using digital tablet in classroom
    Female art students in art studio — Stock Photo
    Female art students in art studio
    Community college instructor helping student at computer in classroom — Stock Photo
    Community college instructor helping student at computer in classroom
    Female Caucasian teacher teaching a mixed race boy during the lesson. Primary education social distancing health safety during Covid19 Coronavirus pandemic. — Stock Photo
    Female Caucasian teacher teaching a mixed race boy during the lesson. Primary education social distancing health safety during Covid19 Coronavirus pandemic.
    Smiling teacher talking to high school students on street — Stock Photo
    Smiling teacher talking to high school students on street
    Community college instructor talking with student at computer in computer lab classroom — Stock Photo
    Community college instructor talking with student at computer in computer lab classroom
    Thoughtful teenage girl sitting in classroom at university — Stock Photo
    Thoughtful teenage girl sitting in classroom at university
    Girl drawing bar graph — Stock Photo
    Girl drawing bar graph
    View from above high school teacher supervising students taking exam — Stock Photo
    View from above high school teacher supervising students taking exam
    Rear view of two young African schoolgirls sitting at their desk whispering to each other during a lesson in a township elementary school classroom. — Stock Photo
    Rear view of two young African schoolgirls sitting at their desk whispering to each other during a lesson in a township elementary school classroom.
    Junior high students at computers watching teacher at projection screen in classroom — Stock Photo
    Junior high students at computers watching teacher at projection screen in classroom
    Young female scientist working in microbiology lab. — Stock Photo
    Young female scientist working in microbiology lab.
    Students and teacher in classroom — Stock Photo
    Students and teacher in classroom
    Crop woman typing on laptop — Stock Photo
    Crop woman typing on laptop
    Female scientists examining new equipment in laboratory — Stock Photo
    Female scientists examining new equipment in laboratory
    Young Chinese women having a discussion at home — Stock Photo
    Young Chinese women having a discussion at home
    Young female freelancer with curly blond hair in casual clothes and eyeglasses taking notes in planner and looking away while working remotely using laptop at home — Stock Photo
    Young female freelancer with curly blond hair in casual clothes and eyeglasses taking notes in planner and looking away while working remotely using laptop at home
    Junior high students and teacher using computers in computer lab — Stock Photo
    Junior high students and teacher using computers in computer lab
    High school teacher talking with students at table in classroom — Stock Photo
    High school teacher talking with students at table in classroom
    Male teacher leading lesson at projection screen in classroom with students raising hands — Stock Photo
    Male teacher leading lesson at projection screen in classroom with students raising hands
    Teacher and schoolboy walking on street — Stock Photo
    Teacher and schoolboy walking on street
    Male colleagues browsing netbook and working on project remotely while sitting on lawn in park — Stock Photo
    Male colleagues browsing netbook and working on project remotely while sitting on lawn in park
    From above side view of crop female student holding denture while sitting at table during dentistry class — Stock Photo
    From above side view of crop female student holding denture while sitting at table during dentistry class
    Teacher helping junior high school students at desk in classroom — Stock Photo
    Teacher helping junior high school students at desk in classroom
    Female junior high teacher helping student at computer in computer lab — Stock Photo
    Female junior high teacher helping student at computer in computer lab
    Businesswoman reading book while colleague browsing tablet at office — Stock Photo
    Businesswoman reading book while colleague browsing tablet at office
    Community college journalism students at microphone in classroom — Stock Photo
    Community college journalism students at microphone in classroom
    Focused female fashion designer drawing sewing pattern in studio — Stock Photo
    Focused female fashion designer drawing sewing pattern in studio
    Smiling male community college instructor talking to student in classroom — Stock Photo
    Smiling male community college instructor talking to student in classroom
    Community college students watching instructor leading lesson in classroom — Stock Photo
    Community college students watching instructor leading lesson in classroom