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24929168 results

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    Father helping son with homework — Stock Photo
    Father helping son with homework
    Asian girl using laptop learning online her mum helping her with homework. at home in isolation during quarantine lockdown. — Stock Photo
    Asian girl using laptop learning online her mum helping her with homework. at home in isolation during quarantine lockdown.
    Thoughtful man using laptop in library — Stock Photo
    Thoughtful man using laptop in library
    Instructor training students about air conditioning units in HVAC classroom — Stock Photo
    Instructor training students about air conditioning units in HVAC classroom
    Schoolboy playing with building blocks — Stock Photo
    Schoolboy playing with building blocks
    Girl students conducting scientific experiment behind test tubes and bottles in laboratory classroom — Stock Photo
    Girl students conducting scientific experiment behind test tubes and bottles in laboratory classroom
    Digital illustration of human alveoli on white background. — Stock Photo
    Digital illustration of human alveoli on white background.
    Illustration of bronchi in male body silhouette on white background. — Stock Photo
    Illustration of bronchi in male body silhouette on white background.
    Reading a book. Education, Academic, Learning Reading and Exam concept. — Stock Photo
    Reading a book. Education, Academic, Learning Reading and Exam concept.
    Green school building in Ayacucho, Peru — Stock Photo
    Green school building in Ayacucho, Peru
    Community college instructor helping students with paperwork in classroom — Stock Photo
    Community college instructor helping students with paperwork in classroom
    Portrait smiling, confident female community college student in classroom — Stock Photo
    Portrait smiling, confident female community college student in classroom
    Portrait confident young male college student in library — Stock Photo
    Portrait confident young male college student in library
    Family with one child relaxing together outdoors picnic — Stock Photo
    Family with one child relaxing together outdoors picnic
    Illustration of healthy and fatty heart on white background. — Stock Photo
    Illustration of healthy and fatty heart on white background.
    Portrait affectionate, cute schoolgirls hugging — Stock Photo
    Portrait affectionate, cute schoolgirls hugging
    Empty blackboard in store — Stock Photo
    Empty blackboard in store
    Junior high school students studying at desk in classroom — Stock Photo
    Junior high school students studying at desk in classroom
    Close-up of a boy writing on a blackboard in a classroom — Stock Photo
    Close-up of a boy writing on a blackboard in a classroom
    Women choir with sheet music singing in music recording studio — Stock Photo
    Women choir with sheet music singing in music recording studio
    Man and daughter writing with big pencils — Stock Photo
    Man and daughter writing with big pencils
    3d illustration of close-up of fruit drink with cream and cherries. — Stock Photo
    3d illustration of close-up of fruit drink with cream and cherries.
    Girl looking through molecule model at home — Stock Photo
    Girl looking through molecule model at home
    Close-up of child feet while thermographic foot scan. — Stock Photo
    Close-up of child feet while thermographic foot scan.
    Anonymous male student in casual wear with copybooks text messaging on modern cellphone while standing near university building during studies — Stock Photo
    Anonymous male student in casual wear with copybooks text messaging on modern cellphone while standing near university building during studies
    Happy asian family celebrating hari raya at home and cooking at kitchen — Stock Photo
    Happy asian family celebrating hari raya at home and cooking at kitchen
    Illustration of cross section of kidney on white background. — Stock Photo
    Illustration of cross section of kidney on white background.
    Male student on city street — Stock Photo
    Male student on city street
    Girl experimenting with molecule at home — Stock Photo
    Girl experimenting with molecule at home
    Colored pencils and drawing papers — Stock Photo
    Colored pencils and drawing papers
    Black colleagues examining denture in laboratory — Stock Photo
    Black colleagues examining denture in laboratory
    Front view of a multi-ethnic group of teenage male and female musicians sitting in a classroom playing their instruments during a school band practice — Stock Photo
    Front view of a multi-ethnic group of teenage male and female musicians sitting in a classroom playing their instruments during a school band practice
    Resting woman in casual wear and trendy sunglasses reading book during refreshment in outdoors bar — Stock Photo
    Resting woman in casual wear and trendy sunglasses reading book during refreshment in outdoors bar
    Teenage female practicing chemistry experiment in lab — Stock Photo
    Teenage female practicing chemistry experiment in lab
    Elderly man sitting on bed with sitar and taking notes in notebook while watching online lesson on tablet — Stock Photo
    Elderly man sitting on bed with sitar and taking notes in notebook while watching online lesson on tablet
    Group of diverse students wearing face masks raising their hands in the class at school. hygiene and social distancing at school during covid 19 pandemic — Stock Photo
    Group of diverse students wearing face masks raising their hands in the class at school. hygiene and social distancing at school during covid 19 pandemic
    Active seniors exercising in circle — Stock Photo
    Active seniors exercising in circle
    Female doctor holding anatomical model of human spine. — Stock Photo
    Female doctor holding anatomical model of human spine.
    Realistic structure of female musculature, digital illustration. — Stock Photo
    Realistic structure of female musculature, digital illustration.
    Freelancer sitting at cafe table and browsing laptop — Stock Photo
    Freelancer sitting at cafe table and browsing laptop
    Male anatomy showing brain and nervous system, computer illustration. — Stock Photo
    Male anatomy showing brain and nervous system, computer illustration.
    Student with marker explaining information for smiling classmate while working on homework assignment together against whiteboard — Stock Photo
    Student with marker explaining information for smiling classmate while working on homework assignment together against whiteboard
    Two multi ethnic girls wearing face masks greeting each other by touching elbows in the classroom. Primary education social distancing health safety during Covid19 Coronavirus pandemic. — Stock Photo
    Two multi ethnic girls wearing face masks greeting each other by touching elbows in the classroom. Primary education social distancing health safety during Covid19 Coronavirus pandemic.
    Transparent male silhouette with colored lungs, computer illustration. — Stock Photo
    Transparent male silhouette with colored lungs, computer illustration.
    Close up female fashion designer pinning butterfly fabric on dressmakers model — Stock Photo
    Close up female fashion designer pinning butterfly fabric on dressmakers model
    Close-up of a small child sitting in a patch of light doing homework — Stock Photo
    Close-up of a small child sitting in a patch of light doing homework
    Proximal phalanx bones in x-ray computer illustration of human foot. — Stock Photo
    Proximal phalanx bones in x-ray computer illustration of human foot.
    Male anatomy showing Levator labii superioris muscle, computer illustration. — Stock Photo
    Male anatomy showing Levator labii superioris muscle, computer illustration.
    Biotechnology female scientist working in laboratory. — Stock Photo
    Biotechnology female scientist working in laboratory.
    Grandfather and grandson playing chess in the garden — Stock Photo
    Grandfather and grandson playing chess in the garden
    Elevated view of lone female student writing their GCSE exam in classroom — Stock Photo
    Elevated view of lone female student writing their GCSE exam in classroom
    Female instructor helping students painting picture frames in art class workshop — Stock Photo
    Female instructor helping students painting picture frames in art class workshop
    Illustration of human bladder and prostate anatomy in body silhouette. — Stock Photo
    Illustration of human bladder and prostate anatomy in body silhouette.
    Male teacher assisting girl — Stock Photo
    Male teacher assisting girl
    Female skeleton and ligaments in transparent body, computer illustration. — Stock Photo
    Female skeleton and ligaments in transparent body, computer illustration.
    College students conducting scientific experiment in science laboratory classroom — Stock Photo
    College students conducting scientific experiment in science laboratory classroom
    Funny cat plying with a colorful abacus — Stock Photo
    Funny cat plying with a colorful abacus
    Medical illustration of penis anatomy in human body. — Stock Photo
    Medical illustration of penis anatomy in human body.
    Focused college student using digital tablet in science laboratory classroom — Stock Photo
    Focused college student using digital tablet in science laboratory classroom
    Child drawing on canvas — Stock Photo
    Child drawing on canvas