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    Young woman with Down Syndrome flouring surface in baking class — Stock Photo
    Young woman with Down Syndrome flouring surface in baking class
    Student in wheelchair examining fuel control valves on furnace in HVAC classroom — Stock Photo
    Student in wheelchair examining fuel control valves on furnace in HVAC classroom
    Front view of a young African schoolboy standing in front of the blackboard showing his classmates a laptop during a lesson in a township elementary school classroom. — Stock Photo
    Front view of a young African schoolboy standing in front of the blackboard showing his classmates a laptop during a lesson in a township elementary school classroom.
    College students studying at desk in classroom — Stock Photo
    College students studying at desk in classroom
    Side view of father and son playing with construction pieces in the dining room of the house — Stock Photo
    Side view of father and son playing with construction pieces in the dining room of the house
    Portrait of male college student with arms crossed standing in lab — Stock Photo
    Portrait of male college student with arms crossed standing in lab
    Gram-negative Veillonella bacteria, digital illustration. — Stock Photo
    Gram-negative Veillonella bacteria, digital illustration.
    Portrait confident young woman in sweater and jeans — Stock Photo
    Portrait confident young woman in sweater and jeans
    Blonde cute boy playing with waldorf sounding tower with marbles — Stock Photo
    Blonde cute boy playing with waldorf sounding tower with marbles
    Abstract male figure showing colored gallbladder, computer illustration. — Stock Photo
    Abstract male figure showing colored gallbladder, computer illustration.
    Illustration of colored liver in human body silhouette. — Stock Photo
    Illustration of colored liver in human body silhouette.
    Happy adult woman smiling and helping girl with homework assignment while sewing garment at home — Stock Photo
    Happy adult woman smiling and helping girl with homework assignment while sewing garment at home
    Blue human silhouette with visible brain on black background, digital illustration. — Stock Photo
    Blue human silhouette with visible brain on black background, digital illustration.
    Focused little girl leaning on table and coloring pictures at book with marker pen on blurred background of room at home — Stock Photo
    Focused little girl leaning on table and coloring pictures at book with marker pen on blurred background of room at home
    Close-up of a man writing a pen on a notebook — Stock Photo
    Close-up of a man writing a pen on a notebook
    Adorable schoolgirl playing piano in music school — Stock Photo
    Adorable schoolgirl playing piano in music school
    Happy young female in stylish clothes standing looking at camera with book against white wall in daytime — Stock Photo
    Happy young female in stylish clothes standing looking at camera with book against white wall in daytime
    Mother and daughter using laptop and coloring at table — Stock Photo
    Mother and daughter using laptop and coloring at table
    Chinese woman sitting with laptop and coffee in cafe — Stock Photo
    Chinese woman sitting with laptop and coffee in cafe
    Active seniors high-fiving in circle huddle — Stock Photo
    Active seniors high-fiving in circle huddle
    Illustration of upper spine in human skeleton on blue background. — Stock Photo
    Illustration of upper spine in human skeleton on blue background.
    Schoolchildren talking in corridor — Stock Photo
    Schoolchildren talking in corridor
    Visible skeleton in female body silhouette on black background, computer illustration. — Stock Photo
    Visible skeleton in female body silhouette on black background, computer illustration.
    Portrait smiling, confident junior high school girl in classroom — Stock Photo
    Portrait smiling, confident junior high school girl in classroom
    Orange colored bladder in female body silhouette, computer illustration. — Stock Photo
    Orange colored bladder in female body silhouette, computer illustration.
    Smiling college students descending staircase — Stock Photo
    Smiling college students descending staircase
    Attentive university student using digital tablet in laboratory — Stock Photo
    Attentive university student using digital tablet in laboratory
    Side view of an empty classroom, with desks in formation and blackboard behind them, with open windows in sunny day — Stock Photo
    Side view of an empty classroom, with desks in formation and blackboard behind them, with open windows in sunny day
    Side view of a male Caucasian teacher standing and talking with a teenage African American female high school student working on a computer and concentrating in a classroom — Stock Photo
    Side view of a male Caucasian teacher standing and talking with a teenage African American female high school student working on a computer and concentrating in a classroom
    Orange colored lungs in male body silhouette, computer illustration. — Stock Photo
    Orange colored lungs in male body silhouette, computer illustration.
    Boy in a hall of empty desks — Stock Photo
    Boy in a hall of empty desks
    Toddler boy sitting on the bed and watching cartoon on laptop — Stock Photo
    Toddler boy sitting on the bed and watching cartoon on laptop
    Black man and woman with braids reading and discussing notes on whiteboard while working in modern laboratory together — Stock Photo
    Black man and woman with braids reading and discussing notes on whiteboard while working in modern laboratory together
    Cheerful young man taking notes at coach — Stock Photo
    Cheerful young man taking notes at coach
    Abstract female body with visible back bones, computer illustration. — Stock Photo
    Abstract female body with visible back bones, computer illustration.
    Illustration of senior woman silhouette with colored lungs on black background. — Stock Photo
    Illustration of senior woman silhouette with colored lungs on black background.
    Female community college instructor helping students using computers in computer lab classroom — Stock Photo
    Female community college instructor helping students using computers in computer lab classroom
    Back view of woman sitting on seashore on spring day and reading book — Stock Photo
    Back view of woman sitting on seashore on spring day and reading book
    Transparent male silhouette with visible small intestine, computer illustration. — Stock Photo
    Transparent male silhouette with visible small intestine, computer illustration.
    Little boy sitting inside a motorhome while scratching his eye — Stock Photo
    Little boy sitting inside a motorhome while scratching his eye
    Front view of a young mixed race female fashion student sitting at a desk working on a design and talking to a young Caucasian female colleague standing beside her in a studio at fashion college with mannequins in the background — Stock Photo
    Front view of a young mixed race female fashion student sitting at a desk working on a design and talking to a young Caucasian female colleague standing beside her in a studio at fashion college with mannequins in the background
    Girl experimenting with molecule at home — Stock Photo
    Girl experimenting with molecule at home
    Portrait confident young man using smart phone in cafe — Stock Photo
    Portrait confident young man using smart phone in cafe
    Man smelling food leaning over pot in cooking class kitchen — Stock Photo
    Man smelling food leaning over pot in cooking class kitchen
    Sitting on bench male silhouette with abdominal pain, digital illustration. — Stock Photo
    Sitting on bench male silhouette with abdominal pain, digital illustration.
    Community college instructor helping students at computers in computer lab classroom — Stock Photo
    Community college instructor helping students at computers in computer lab classroom
    Man teaching his daughter — Stock Photo
    Man teaching his daughter
    Portrait of happy Caucasian male conservation volunteer cleaning up forest in the countryside, holding clipboard and rubbish bag. Ecology and social responsibility in rural environment. — Stock Photo
    Portrait of happy Caucasian male conservation volunteer cleaning up forest in the countryside, holding clipboard and rubbish bag. Ecology and social responsibility in rural environment.
    Female musculature in transparent silhouette, rear view, computer illustration. — Stock Photo
    Female musculature in transparent silhouette, rear view, computer illustration.
    Illustration of upper spine in human skeleton on blue background. — Stock Photo
    Illustration of upper spine in human skeleton on blue background.
    Girl raising hand in classroom — Stock Photo
    Girl raising hand in classroom
    Community college instructor helping student with paperwork in classroom — Stock Photo
    Community college instructor helping student with paperwork in classroom
    Chinese college students chatting in front of university building — Stock Photo
    Chinese college students chatting in front of university building
    3d illustration of x-ray of broken ulna and radius bone. — Stock Photo
    3d illustration of x-ray of broken ulna and radius bone.
    Schoolboy examining leaves with magnifying glass in school laboratory. — Stock Photo
    Schoolboy examining leaves with magnifying glass in school laboratory.
    Group of multi ethnic kids wearing face mask running during a break. Primary education social distancing health safety during Covid19 Coronavirus pandemic. — Stock Photo
    Group of multi ethnic kids wearing face mask running during a break. Primary education social distancing health safety during Covid19 Coronavirus pandemic.
    Beautiful woman and cute child lying on comfortable bed and coloring pictures in notebook together — Stock Photo
    Beautiful woman and cute child lying on comfortable bed and coloring pictures in notebook together
    Man using laptop — Stock Photo
    Man using laptop
    Modern workplace with laptop and books on wooden desk with green foliage in glass vase and yellow cloth against white wall — Stock Photo
    Modern workplace with laptop and books on wooden desk with green foliage in glass vase and yellow cloth against white wall
    Mid section of male teacher talking in hand sign language with african american boy at school. school and education concept — Stock Photo
    Mid section of male teacher talking in hand sign language with african american boy at school. school and education concept