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287 results

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    Instructor supervising high school students taking exam at desks — Stock Photo
    Instructor supervising high school students taking exam at desks
    Focused high school boy student taking exam at desk in classroom — Stock Photo
    Focused high school boy student taking exam at desk in classroom
    African american boy studying while sitting on his desk in the class at school. school and education concept — Stock Photo
    African american boy studying while sitting on his desk in the class at school. school and education concept
    Illustration of human foetus on week 38 term. — Stock Photo
    Illustration of human foetus on week 38 term.
    African american boy showing how to recycle plastic items to other students in class at school. school and education concept — Stock Photo
    African american boy showing how to recycle plastic items to other students in class at school. school and education concept
    Illustration of human foetus on week 5 of pregnancy. — Stock Photo
    Illustration of human foetus on week 5 of pregnancy.
    Female high school teacher helping girl student doing homework in classroom — Stock Photo
    Female high school teacher helping girl student doing homework in classroom
    Boy sittingand using a laptop, looking at the computer screen — Stock Photo
    Boy sittingand using a laptop, looking at the computer screen
    Illustration of human foetus on week 10 term. — Stock Photo
    Illustration of human foetus on week 10 term.
    Glasses on table with cup, pen and books pile. — Stock Photo
    Glasses on table with cup, pen and books pile.
    Group of diverse students studying while sitting on their desk in the class at school. school and education concept — Stock Photo
    Group of diverse students studying while sitting on their desk in the class at school. school and education concept
    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.
    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.
    Reading a book. Education, Academic, Learning Reading and Exam concept. — Stock Photo
    Reading a book. Education, Academic, Learning Reading and Exam concept.
    Group of diverse students running together in the corridor at school. school and education concept — Stock Photo
    Group of diverse students running together in the corridor at school. school and education concept
    Various desktop pc in library — Stock Photo
    Various desktop pc in library
    Artificial intelligence. Interconnected knowledge representation Ai. — Stock Photo
    Artificial intelligence. Interconnected knowledge representation Ai.
    Girl students conducting chemistry experiment in classroom laboratory — Stock Photo
    Girl students conducting chemistry experiment in classroom laboratory
    Artificial intelligence. Interconnected knowledge representation Ai. — Stock Photo
    Artificial intelligence. Interconnected knowledge representation Ai.
    High school teacher supervising students taking exam at desks — Stock Photo
    High school teacher supervising students taking exam at desks
    Young girl reading a newspaper with a hat and glasses on — Stock Photo
    Young girl reading a newspaper with a hat and glasses on
    Illustration of human foetus on week 31 term. — Stock Photo
    Illustration of human foetus on week 31 term.
    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
    Curious girl student examining molecular structure in classroom — Stock Photo
    Curious girl student examining molecular structure in classroom
    Illustration of human foetus on week 20 term. — Stock Photo
    Illustration of human foetus on week 20 term.
    Illustration of human foetus on week 18 term. — Stock Photo
    Illustration of human foetus on week 18 term.
    Boy student examining DNA model in laboratory classroom — Stock Photo
    Boy student examining DNA model in laboratory classroom
    Rear view of caucasian male teacher using digital tablet while teaching in the class at school. school and education concept — Stock Photo
    Rear view of caucasian male teacher using digital tablet while teaching in the class at school. school and education concept
    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
    View from above high school teacher supervising students taking exam — Stock Photo
    View from above high school teacher supervising students taking exam
    Boy with laptop sitting on pile of books — Stock Photo
    Boy with laptop sitting on pile of books
    Focused high school boy taking exam at desk in classroom — Stock Photo
    Focused high school boy taking exam at desk in classroom
    Caucasian male teacher using laptop while sitting in the class at elementary school. school and education concept — Stock Photo
    Caucasian male teacher using laptop while sitting in the class at elementary school. school and education concept
    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
    Girl sat in a beautiful back yard picking flowers looking thoughtful — Stock Photo
    Girl sat in a beautiful back yard picking flowers looking thoughtful
    Focused high school boy student taking exam at desk in classroom — Stock Photo
    Focused high school boy student taking exam at desk in classroom
    Two young students are on a university campus. Multiethnic concept — Stock Photo
    Two young students are on a university campus. Multiethnic concept
    Online education and self study and homeschooling concept. — Stock Photo
    Online education and self study and homeschooling concept.
    Focused high school boy student taking exam at desk in classroom — Stock Photo
    Focused high school boy student taking exam at desk in classroom
    View from above high school students finishing exam at desks — Stock Photo
    View from above high school students finishing exam at desks
    Focused high school girl student taking exam at desk — Stock Photo
    Focused high school girl student taking exam at desk
    Caucasian boy and african american girl showing how to recycle plastic items to students at school. school and education concept — Stock Photo
    Caucasian boy and african american girl showing how to recycle plastic items to students at school. school and education concept
    Male high school teacher helping boy student with homework in classroom — Stock Photo
    Male high school teacher helping boy student with homework in classroom
    A modern building, nursery or pre-school, a large sand pit play area with a slide. — Stock Photo
    A modern building, nursery or pre-school, a large sand pit play area with a slide.
    High school students with hands raised, asking questions during lesson in classroom — Stock Photo
    High school students with hands raised, asking questions during lesson in classroom
    Illustration of human foetus on week 16 term. — Stock Photo
    Illustration of human foetus on week 16 term.
    Closeup View Of Person Writing On Paper — Stock Photo
    Closeup View Of Person Writing On Paper