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    Professor with muscular dystrophy working with students in a laboratory — Stock Photo
    Professor with muscular dystrophy working with students in a laboratory
    Attentive college student reading a book in library — Stock Photo
    Attentive college student reading a book in library
    Teenage girls vlogging about makeup on bed in sunny bedroom — Stock Photo
    Teenage girls vlogging about makeup on bed in sunny bedroom
    Professor assisting students — Stock Photo
    Professor assisting students
    Audience smiling in community center — Stock Photo
    Audience smiling in community center
    Male instructor leading lesson at projection screen in classroom — Stock Photo
    Male instructor leading lesson at projection screen in classroom
    Father sitting by daughter — Stock Photo
    Father sitting by daughter
    Kids playing at interactive exhibit in science center — Stock Photo
    Kids playing at interactive exhibit in science center
    Female high school teacher helping girl student doing homework in classroom — Stock Photo
    Female high school teacher helping girl student doing homework in classroom
    Teacher speaking to students in adult education classroom — Stock Photo
    Teacher speaking to students in adult education classroom
    Woman using mobile phone in library — Stock Photo
    Woman using mobile phone in library
    Side view close up of a Caucasian teenage girl sitting in front of a window playing a flute, selective focus — Stock Photo
    Side view close up of a Caucasian teenage girl sitting in front of a window playing a flute, selective focus
    Smiling senior woman studying in adult education classroom — Stock Photo
    Smiling senior woman studying in adult education classroom
    Schoolboy using glassware and equipment in school laboratory. — Stock Photo
    Schoolboy using glassware and equipment in school laboratory.
    Male science teacher and students laughing, conducting scientific experiment in laboratory classroom — Stock Photo
    Male science teacher and students laughing, conducting scientific experiment in laboratory classroom
    Smiling, enthusiastic woman using camera phone in dark audience — Stock Photo
    Smiling, enthusiastic woman using camera phone in dark audience
    Young adolescent with virtual reality glasses laying on grass outdoors near a lake with a book — Stock Photo
    Young adolescent with virtual reality glasses laying on grass outdoors near a lake with a book
    Rear view of a young Caucasian female fashion student looking at drawings on the wall while working on a design looking at designs on a wall in a studio at fashion college — Stock Photo
    Rear view of a young Caucasian female fashion student looking at drawings on the wall while working on a design looking at designs on a wall in a studio at fashion college
    The little girl in the painting in the kindergarten — Stock Photo
    The little girl in the painting in the kindergarten
    Group of students on science lesson — Stock Photo
    Group of students on science lesson
    Portrait of smiling schoolgirl in classroom — Stock Photo
    Portrait of smiling schoolgirl in classroom
    Portrait smiling female artist lifting painting in art class studio — Stock Photo
    Portrait smiling female artist lifting painting in art class studio
    Portrait confident woman with headphones at computer — Stock Photo
    Portrait confident woman with headphones at computer
    Little dreamy schoolgirl sitting on stairs outdoors — Stock Photo
    Little dreamy schoolgirl sitting on stairs outdoors
    Teacher assisting schoolboy writing — Stock Photo
    Teacher assisting schoolboy writing
    Male teacher helping girl student using microscope, conducting scientific experiment in laboratory classroom — Stock Photo
    Male teacher helping girl student using microscope, conducting scientific experiment in laboratory classroom
    Young women friends in hijabs talking outside sunny building — Stock Photo
    Young women friends in hijabs talking outside sunny building
    Grandparents at dining table with grandchildren doing homework — Stock Photo
    Grandparents at dining table with grandchildren doing homework
    Young female college students studying in cafe — Stock Photo
    Young female college students studying in cafe
    Male teacher teaching students in the classroom at school — Stock Photo
    Male teacher teaching students in the classroom at school
    Teenage musicians recording music, singing in sound booth — Stock Photo
    Teenage musicians recording music, singing in sound booth
    Cropped unrecognizable female sitting in park and reading interesting book in summer — Stock Photo
    Cropped unrecognizable female sitting in park and reading interesting book in summer
    Teenage boy experimenting on microscope in laboratory at university — Stock Photo
    Teenage boy experimenting on microscope in laboratory at university
    Father helping his daughter in studies in living room at home — Stock Photo
    Father helping his daughter in studies in living room at home
    University students discussing reports in laboratory — Stock Photo
    University students discussing reports in laboratory
    Chinese woman studying in cafe with digital tablet — Stock Photo
    Chinese woman studying in cafe with digital tablet
    Side view close up of a young Asian female student wearing a turban using a smartphone in a library — Stock Photo
    Side view close up of a young Asian female student wearing a turban using a smartphone in a library
    Siblings studying together in living room at home — Stock Photo
    Siblings studying together in living room at home
    Boy students examining liquid in test tube, conducting scientific experiment in laboratory classroom — Stock Photo
    Boy students examining liquid in test tube, conducting scientific experiment in laboratory classroom
    University student doing experiment on microscope in laboratory at college — Stock Photo
    University student doing experiment on microscope in laboratory at college
    Young woman with Down Syndrome in baking class — Stock Photo
    Young woman with Down Syndrome in baking class
    Active seniors carrying chairs in community center — Stock Photo
    Active seniors carrying chairs in community center
    Boy with toy in classroom — Stock Photo
    Boy with toy in classroom
    Doctor practicing abdominal thrust on training dummy. — Stock Photo
    Doctor practicing abdominal thrust on training dummy.
    Portrait of an Asian boy sitting at desk wearing face mask in classroom. Primary education social distancing health safety during Covid19 Coronavirus pandemic. — Stock Photo
    Portrait of an Asian boy sitting at desk wearing face mask in classroom. Primary education social distancing health safety during Covid19 Coronavirus pandemic.
    Portrait of of happy African American male conservation volunteer cleaning up countryside with board Our Earth, his friends in the background. Ecology and social responsibility in rural environment. — Stock Photo
    Portrait of of happy African American male conservation volunteer cleaning up countryside with board Our Earth, his friends in the background. Ecology and social responsibility in rural environment.
    Focused high school boy student taking exam at desk in classroom — Stock Photo
    Focused high school boy student taking exam at desk in classroom
    Grandmother helping granddaughter with homework in kitchen at home — Stock Photo
    Grandmother helping granddaughter with homework in kitchen at home
    School in Village of Himba tribe — Stock Photo
    School in Village of Himba tribe
    Businesswoman reading paperwork with feet up on desk — Stock Photo
    Businesswoman reading paperwork with feet up on desk
    Smiling students researching, using digital tablet at table in library — Stock Photo
    Smiling students researching, using digital tablet at table in library
    Audience on conference hall, business meeting and people concept — Stock Photo
    Audience on conference hall, business meeting and people concept
    Instructor guiding students in dance class studio — Stock Photo
    Instructor guiding students in dance class studio
    Young men college students studying using laptop — Stock Photo
    Young men college students studying using laptop
    Junior high students raising hands — Stock Photo
    Junior high students raising hands
    Chinese business couple with children walking hand in hand at street — Stock Photo
    Chinese business couple with children walking hand in hand at street
    Back view of a young African schoolgirl standing at the front of the class writing on the blackboard with her middle aged African female teacher standing beside her watching, during a lesson in a township elementary school classroom — Stock Photo
    Back view of a young African schoolgirl standing at the front of the class writing on the blackboard with her middle aged African female teacher standing beside her watching, during a lesson in a township elementary school classroom
    Students sitting in the garden of a school — Stock Photo
    Students sitting in the garden of a school
    Boy writing letter in dark room — Stock Photo
    Boy writing letter in dark room
    Side view of a multi-ethnic group of male and female teenager students sitting on a wall talking and using tablet computers in their school grounds — Stock Photo
    Side view of a multi-ethnic group of male and female teenager students sitting on a wall talking and using tablet computers in their school grounds