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    Teacher assisting students in experiment on molecule in laboratory — Stock Photo
    Teacher assisting students in experiment on molecule in laboratory
    Portrait confident young female college student in camouflage shirt — Stock Photo
    Portrait confident young female college student in camouflage shirt
    Crop Muslim female in hijab writing in diary while sitting on city street and looking away — Stock Photo
    Crop Muslim female in hijab writing in diary while sitting on city street and looking away
    Teacher watching girl writing on whiteboard — Stock Photo
    Teacher watching girl writing on whiteboard
    Female students studying at desk in classroom — Stock Photo
    Female students studying at desk in classroom
    Young friends college students studying using book and digital tablet at table — Stock Photo
    Young friends college students studying using book and digital tablet at table
    Young female scientist doing experiment with liquid in laboratory. — Stock Photo
    Young female scientist doing experiment with liquid in laboratory.
    Girl students assembling robotics in classroom — Stock Photo
    Girl students assembling robotics in classroom
    Front view close up of a teenage Caucasian girl in a school classroom sitting at desk, concentrating and writing, with teenage male and female classmates sitting at desks working in the background — Stock Photo
    Front view close up of a teenage Caucasian girl in a school classroom sitting at desk, concentrating and writing, with teenage male and female classmates sitting at desks working in the background
    Smiling dancers talking in dance class studio — Stock Photo
    Smiling dancers talking in dance class studio
    Enthusiastic woman in audience — Stock Photo
    Enthusiastic woman in audience
    Students and teacher talking in classroom — Stock Photo
    Students and teacher talking in classroom
    Women sitting in park — Stock Photo
    Women sitting in park
    Happy multi-ethnic friends — Stock Photo
    Happy multi-ethnic friends
    Serene active senior men holding hands, meditating in community center — Stock Photo
    Serene active senior men holding hands, meditating in community center
    Teacher and students looking at anatomical model exhibit in science center — Stock Photo
    Teacher and students looking at anatomical model exhibit in science center
    High angle back of unrecognizable mother helping daughter with homework while sitting at table with notebook and studying at home — Stock Photo
    High angle back of unrecognizable mother helping daughter with homework while sitting at table with notebook and studying at home
    Thoughtful mixed race boy wearing face mask sitting on his desk at school. Primary education social distancing health safety during Covid19 Coronavirus pandemic. — Stock Photo
    Thoughtful mixed race boy wearing face mask sitting on his desk at school. Primary education social distancing health safety during Covid19 Coronavirus pandemic.
    Happy boy sitting in classroom — Stock Photo
    Happy boy sitting in classroom
    Portrait smiling, confident girl watching exhibit in science center — Stock Photo
    Portrait smiling, confident girl watching exhibit in science center
    Group of multi ethnic kids wearing face masks reading books while sitting on the wall during a break. Primary education social distancing health safety during Covid19 Coronavirus pandemic. — Stock Photo
    Group of multi ethnic kids wearing face masks reading books while sitting on the wall during a break. Primary education social distancing health safety during Covid19 Coronavirus pandemic.
    Smiling teenage girl musician recording music, singing in sound booth — Stock Photo
    Smiling teenage girl musician recording music, singing in sound booth
    Community college students with headphones using computers in computer lab — Stock Photo
    Community college students with headphones using computers in computer lab
    Close-up of dentist hands showing boy how brushing teeth. — Stock Photo
    Close-up of dentist hands showing boy how brushing teeth.
    13 year old girl playing violin at home — Stock Photo
    13 year old girl playing violin at home
    Blond boy with glasses writing in a notebook sitting on the bed with his dog — Stock Photo
    Blond boy with glasses writing in a notebook sitting on the bed with his dog
    Boy holding nest — Stock Photo
    Boy holding nest
    Community college instructor helping students in classroom — Stock Photo
    Community college instructor helping students in classroom
    Community college instructor helping student with headphones at computer in computer lab classroom — Stock Photo
    Community college instructor helping student with headphones at computer in computer lab classroom
    Portrait of a female Caucasian teacher wearing face mask in classroom. Primary education social distancing health safety during Covid19 Coronavirus pandemic. — Stock Photo
    Portrait of a female Caucasian teacher wearing face mask in classroom. Primary education social distancing health safety during Covid19 Coronavirus pandemic.
    First-aiders practicing cardiopulmonary resuscitation on training dummy. — Stock Photo
    First-aiders practicing cardiopulmonary resuscitation on training dummy.
    Smiling college students on stairway — Stock Photo
    Smiling college students on stairway
    Schoolchildren in school uniform running on sidewalk — Stock Photo
    Schoolchildren in school uniform running on sidewalk
    Woman using laptop while father helping son sketching at home. — Stock Photo
    Woman using laptop while father helping son sketching at home.
    Faceless man in sneakers and little girl in dress standing together on skateboard — Stock Photo
    Faceless man in sneakers and little girl in dress standing together on skateboard
    Young girl painting outside on a wooden deck — Stock Photo
    Young girl painting outside on a wooden deck
    Doctor practicing chest compression on cardiopulmonary resuscitation training dummy. — Stock Photo
    Doctor practicing chest compression on cardiopulmonary resuscitation training dummy.
    Young couple using smart phone and laptop in cafe — Stock Photo
    Young couple using smart phone and laptop in cafe
    Happy high school students and teacher clapping in debate class — Stock Photo
    Happy high school students and teacher clapping in debate class
    High angle view of Woman holding digital tablet in library — Stock Photo
    High angle view of Woman holding digital tablet in library
    High school students hanging out — Stock Photo
    High school students hanging out
    Male high school teacher leading lesson at projection screen in classroom — Stock Photo
    Male high school teacher leading lesson at projection screen in classroom
    Person sitting with documents at table — Stock Photo
    Person sitting with documents at table
    Young man reading book — Stock Photo
    Young man reading book
    Active seniors and instructor dancing in dance class — Stock Photo
    Active seniors and instructor dancing in dance class
    Portrait of caucasian male teacher and group of diverse students with laptop in the class at school. school and education concept — Stock Photo
    Portrait of caucasian male teacher and group of diverse students with laptop in the class at school. school and education concept
    Man teaching little boy at home with family on background — Stock Photo
    Man teaching little boy at home with family on background
    Female paramedic CPR training on dummy outdoors. — Stock Photo
    Female paramedic CPR training on dummy outdoors.
    Girls and boys in Science Club — Stock Photo
    Girls and boys in Science Club
    Schoolgirl explaining about world map in classroom at school — Stock Photo
    Schoolgirl explaining about world map in classroom at school
    Student in wheelchair beside furnace fuel flow controls in HVAC classroom — Stock Photo
    Student in wheelchair beside furnace fuel flow controls in HVAC classroom
    Caucasian male doctor wearing face mask showing how to use hand sanitizer to students at school. health protection and safety at school during covid-19 pandemic concept — Stock Photo
    Caucasian male doctor wearing face mask showing how to use hand sanitizer to students at school. health protection and safety at school during covid-19 pandemic concept
    Young female college student carrying stack of books and binder — Stock Photo
    Young female college student carrying stack of books and binder
    Boy sittingand using a laptop, looking at the computer screen — Stock Photo
    Boy sittingand using a laptop, looking at the computer screen
    Teenage student using machinery in laboratory at college — Stock Photo
    Teenage student using machinery in laboratory at college
    Front view of a Caucasian teenage girl sitting in the empty auditorium of a school theatre watching her friends on stage during rehearsals for a performance — Stock Photo
    Front view of a Caucasian teenage girl sitting in the empty auditorium of a school theatre watching her friends on stage during rehearsals for a performance
    Teacher and students using laptop — Stock Photo
    Teacher and students using laptop
    Woman reading a book in living room at home — Stock Photo
    Woman reading a book in living room at home
    Side view of little talented girl drawing painting sitting at easel against window at home — Stock Photo
    Side view of little talented girl drawing painting sitting at easel against window at home
    Teenage student girl walking in city during autumn — Stock Photo
    Teenage student girl walking in city during autumn