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25491262 results

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    Happy junior high schoolgirl — Stock Photo
    Happy junior high schoolgirl
    Girl sitting on floor with digital tablet — Stock Photo
    Girl sitting on floor with digital tablet
    Girl with a book in a school library — Stock Photo
    Girl with a book in a school library
    Molecules of insulin circulating in the blood stream — Stock Photo
    Molecules of insulin circulating in the blood stream
    Close-up of wooden pencils in red plastic cup on table — Stock Photo
    Close-up of wooden pencils in red plastic cup on table
    3d illustration of in vitro fertilization of egg cell. — Stock Photo
    3d illustration of in vitro fertilization of egg cell.
    Front view of a Caucasian teenage boy standing on stage holding a script in an empty school theatre during rehearsals for a performance — Stock Photo
    Front view of a Caucasian teenage boy standing on stage holding a script in an empty school theatre during rehearsals for a performance
    Focused high school boy student taking exam at desk in classroom — Stock Photo
    Focused high school boy student taking exam at desk in classroom
    Male anatomy showing Inferior gemellus muscle, computer illustration. — Stock Photo
    Male anatomy showing Inferior gemellus muscle, computer illustration.
    Vintage typewriter in a wooden old furniture in a wooden room — Stock Photo
    Vintage typewriter in a wooden old furniture in a wooden room
    Chinese rural primary school students using laptop computer in classroom — Stock Photo
    Chinese rural primary school students using laptop computer in classroom
    Schoolgirl explaining about world map in classroom at school — Stock Photo
    Schoolgirl explaining about world map in classroom at school
    Portrait confident teenage girl in high school corridor — Stock Photo
    Portrait confident teenage girl in high school corridor
    Serious kid drawing on canvas at home — Stock Photo
    Serious kid drawing on canvas at home
    Video conference on laptop screen in branch teepee — Stock Photo
    Video conference on laptop screen in branch teepee
    Community college students watching instructor leading lesson at projection screen in classroom — Stock Photo
    Community college students watching instructor leading lesson at projection screen in classroom
    Group of children in a classroom. — Stock Photo
    Group of children in a classroom.
    Junior high school students using computer in classroom — Stock Photo
    Junior high school students using computer in classroom
    High school teacher supervising students taking exam at tables — Stock Photo
    High school teacher supervising students taking exam at tables
    Desks in classroom at college — Stock Photo
    Desks in classroom at college
    Mother holding hands with son on ledge — Stock Photo
    Mother holding hands with son on ledge
    Doctors practicing bag-valve-mask ventilation on training dummy. — Stock Photo
    Doctors practicing bag-valve-mask ventilation on training dummy.
    Male anatomy showing Gastrocnemius muscle, computer illustration. — Stock Photo
    Male anatomy showing Gastrocnemius muscle, computer illustration.
    Portrait of young woman holding a book in library — Stock Photo
    Portrait of young woman holding a book in library
    Thoughtful student sitting in library — Stock Photo
    Thoughtful student sitting in library
    Stratified cuboidal epithelium, digital illustration. — Stock Photo
    Stratified cuboidal epithelium, digital illustration.
    Positive young female freelancer in casual clothes sitting with legs crossed on bed and typing on laptop while working on remote project at home — Stock Photo
    Positive young female freelancer in casual clothes sitting with legs crossed on bed and typing on laptop while working on remote project at home
    Teenage girl musicians recording music, singing in sound booth — Stock Photo
    Teenage girl musicians recording music, singing in sound booth
    Portrait of a Caucasian boy wearing face mask holding a rainbow drawing in the classroom. Primary education social distancing health safety during Covid19 Coronavirus pandemic. — Stock Photo
    Portrait of a Caucasian boy wearing face mask holding a rainbow drawing in the classroom. Primary education social distancing health safety during Covid19 Coronavirus pandemic.
    Woman reading book while having coffee in living room at home — Stock Photo
    Woman reading book while having coffee in living room at home
    Father helping son with homework — Stock Photo
    Father helping son with homework
    Spectacles on a book on wooden table — Stock Photo
    Spectacles on a book on wooden table
    Lovely boy sat beside the table — Stock Photo
    Lovely boy sat beside the table
    Teacher and students looking at rocks in display case in science center — Stock Photo
    Teacher and students looking at rocks in display case in science center
    Portrait of a young girl wearing make-up standing by a curtain — Stock Photo
    Portrait of a young girl wearing make-up standing by a curtain
    Front view of a Caucasian and a mixed race teenage girls holding scripts sitting on the stage of a school theatre during rehearsals for a performance — Stock Photo
    Front view of a Caucasian and a mixed race teenage girls holding scripts sitting on the stage of a school theatre during rehearsals for a performance
    Focused businesswoman using desktop computer in office — Stock Photo
    Focused businesswoman using desktop computer in office
    Red colored mammary glands in female abstract body on blue background, digital illustration. — Stock Photo
    Red colored mammary glands in female abstract body on blue background, digital illustration.
    Chinese sister helping brother studying at home — Stock Photo
    Chinese sister helping brother studying at home
    Father helping teenage son doing his homework in room — Stock Photo
    Father helping teenage son doing his homework in room
    Preschooler boy drawing sketch on paper at table. — Stock Photo
    Preschooler boy drawing sketch on paper at table.
    Elementary school children in classroom during lesson, smiling girl raising hand — Stock Photo
    Elementary school children in classroom during lesson, smiling girl raising hand
    Portrait confident young female community college student in classroom — Stock Photo
    Portrait confident young female community college student in classroom
    Young woman with Down Syndrome measuring muffin mix — Stock Photo
    Young woman with Down Syndrome measuring muffin mix
    High school students sitting in common room — Stock Photo
    High school students sitting in common room
    Small girl with backpack — Stock Photo
    Small girl with backpack
    Side view of stylish man in bright headphones surfing mobile phone while leaning on marble wall in sunny day — Stock Photo
    Side view of stylish man in bright headphones surfing mobile phone while leaning on marble wall in sunny day
    Boy reading book — Stock Photo
    Boy reading book
    Illustration of cross section of kidney on black background. — Stock Photo
    Illustration of cross section of kidney on black background.
    Junior high students at computers listening to teacher at projection screen in classroom — Stock Photo
    Junior high students at computers listening to teacher at projection screen in classroom
    Portrait confident young man standing outside sunny building — Stock Photo
    Portrait confident young man standing outside sunny building
    Front view of a young African schoolboy sitting at his desk, raising his hand to answer a question during a lesson in a township elementary school classroom, in the foreground two schoolgirls are listening attentively — Stock Photo
    Front view of a young African schoolboy sitting at his desk, raising his hand to answer a question during a lesson in a township elementary school classroom, in the foreground two schoolgirls are listening attentively
    Abstract female thorax bones, computer illustration. — Stock Photo
    Abstract female thorax bones, computer illustration.
    Transparent male silhouette with colored costal cartilage, computer illustration. — Stock Photo
    Transparent male silhouette with colored costal cartilage, computer illustration.
    Group of school kids wearing protective mask to Protect Against Covid-19 with teacher sitting in classroom,education,elementary school,Social Distancing,learning and people concept. — Stock Photo
    Group of school kids wearing protective mask to Protect Against Covid-19 with teacher sitting in classroom,education,elementary school,Social Distancing,learning and people concept.
    Illustration of healthy bone structure on white background. — Stock Photo
    Illustration of healthy bone structure on white background.
    Rural chinese teacher and pupils in outdoor learning — Stock Photo
    Rural chinese teacher and pupils in outdoor learning
    Side view of unrecognizable man sitting on staircase and writing in notebook. — Stock Photo
    Side view of unrecognizable man sitting on staircase and writing in notebook.
    Illustration of human muscles on white background. — Stock Photo
    Illustration of human muscles on white background.
    Front view of worktables with sewing machines and fabrics on them in a design studio at fashion college, with mannequins in front of a window in the background — Stock Photo
    Front view of worktables with sewing machines and fabrics on them in a design studio at fashion college, with mannequins in front of a window in the background