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    Male teacher helping girl student at microscope in laboratory classroom — Stock Photo
    Male teacher helping girl student at microscope in laboratory classroom
    Focused female engineers examining prototype — Stock Photo
    Focused female engineers examining prototype
    Male teacher and smiling girl student conducting scientific experiment at microscope in laboratory classroom — Stock Photo
    Male teacher and smiling girl student conducting scientific experiment at microscope in laboratory classroom
    Close-up of bee fly hanging on wildflower stem. — Stock Photo
    Close-up of bee fly hanging on wildflower stem.
    Bright halloween pumpkins in dark forest — Stock Photo
    Bright halloween pumpkins in dark forest
    From above of broken small green succulent plant placed on wooden table — Stock Photo
    From above of broken small green succulent plant placed on wooden table
    Close-up of sawfly sitting on wild plant stem. — Stock Photo
    Close-up of sawfly sitting on wild plant stem.
    Portrait smiling, confident girl student programming at computer in classroom — Stock Photo
    Portrait smiling, confident girl student programming at computer in classroom
    Students examining liquid in test tube, conducting scientific experiment in laboratory classroom — Stock Photo
    Students examining liquid in test tube, conducting scientific experiment in laboratory classroom
    Two green flying frogs sitting on a plant, closeup view — Stock Photo
    Two green flying frogs sitting on a plant, closeup view
    Closeup green tomatoes ripening with raindrops on branches of plant growing in agricultural field in countryside — Stock Photo
    Closeup green tomatoes ripening with raindrops on branches of plant growing in agricultural field in countryside
    Happy woman standing on field with red flowers in sunny day — Stock Photo
    Happy woman standing on field with red flowers in sunny day
    Close up of boy looking through a microscope at a bug — Stock Photo
    Close up of boy looking through a microscope at a bug
    Student in wheelchair examining furnace ignitor in HVAC classroom — Stock Photo
    Student in wheelchair examining furnace ignitor in HVAC classroom
    Western sword fern — Stock Photo
    Western sword fern
    Leaves branching off a stem — Stock Photo
    Leaves branching off a stem
    Junior high students using computers in computer lab — Stock Photo
    Junior high students using computers in computer lab
    Cell-based testing kit in bioengineering laboratory. — Stock Photo
    Cell-based testing kit in bioengineering laboratory.
    Stack of ceramic plates and bowls with eucalyptus stems — Stock Photo
    Stack of ceramic plates and bowls with eucalyptus stems
    Close up of Pouring red wine into the glass — Stock Photo
    Close up of Pouring red wine into the glass
    Illustration of pink stem cell on black background. — Stock Photo
    Illustration of pink stem cell on black background.
    Close-up of hands of female scientist working in laboratory with pipette and flask. — Stock Photo
    Close-up of hands of female scientist working in laboratory with pipette and flask.
    A girl takes pictures on a smartphone of plants, for her blog, which she has grown in her home garden — Stock Photo
    A girl takes pictures on a smartphone of plants, for her blog, which she has grown in her home garden
    Close-up of female florist preparing a flower bouquet at her flower shop — Stock Photo
    Close-up of female florist preparing a flower bouquet at her flower shop
    Close-up shot of delicious Rainbow chard — Stock Photo
    Close-up shot of delicious Rainbow chard
    Beautiful Nordic drink in small high stem glass sprinkled with red powder and leaf served on grey cloth with scattered dried rose petals on blurred background — Stock Photo
    Beautiful Nordic drink in small high stem glass sprinkled with red powder and leaf served on grey cloth with scattered dried rose petals on blurred background
    Row of green and ripe cherry tomatoes showing ripening stage on white gauze — Stock Photo
    Row of green and ripe cherry tomatoes showing ripening stage on white gauze
    Student in wheelchair studying furnace electronic control system in HVAC classroom — Stock Photo
    Student in wheelchair studying furnace electronic control system in HVAC classroom
    Overhead view of a rustic place setting with eucalyptus stems — Stock Photo
    Overhead view of a rustic place setting with eucalyptus stems
    Cross-section through a cotton stem — Stock Photo
    Cross-section through a cotton stem
    Low angle of young Asian woman dressed in burgundy turtleneck concentrated on cutting stem of pink rose with secateurs indoors — Stock Photo
    Low angle of young Asian woman dressed in burgundy turtleneck concentrated on cutting stem of pink rose with secateurs indoors
    Various pot plants on wooden table — Stock Photo
    Various pot plants on wooden table
    Close up of Glass of red wine with wine tears — Stock Photo
    Close up of Glass of red wine with wine tears
    Closeup view of yellow pear in a green box with stem and leaves — Stock Photo
    Closeup view of yellow pear in a green box with stem and leaves
    Delicate strawflowers with orange and yellow petals on black background in dark studio — Stock Photo
    Delicate strawflowers with orange and yellow petals on black background in dark studio
    Pieces of fresh green Aloe Vera with white flesh in glass bowl — Stock Photo
    Pieces of fresh green Aloe Vera with white flesh in glass bowl
    Row of elegant shiny glasses standing on wooden table in wine cellar with wine bottles on shelves on background — Stock Photo
    Row of elegant shiny glasses standing on wooden table in wine cellar with wine bottles on shelves on background
    Blood orange and Aperol granita — Stock Photo
    Blood orange and Aperol granita
    Eager, smiling students raising hands in science laboratory classroom — Stock Photo
    Eager, smiling students raising hands in science laboratory classroom
    Sensual girl in white dress touching stem with leaves — Stock Photo
    Sensual girl in white dress touching stem with leaves
    3D rendering of human brain on black background — Stock Photo
    3D rendering of human brain on black background
    Fresh Grape Tomatoes — Stock Photo
    Fresh Grape Tomatoes
    Frontenac Gris grapes growing on a vine; Shefford, Quebec, Canada — Stock Photo
    Frontenac Gris grapes growing on a vine; Shefford, Quebec, Canada
    Young man working on land — Stock Photo
    Young man working on land
    Pieces of fresh green Aloe Vera on white background — Stock Photo
    Pieces of fresh green Aloe Vera on white background
    Students examining liquids in test tube rack, conducting scientific experiment in laboratory classroom — Stock Photo
    Students examining liquids in test tube rack, conducting scientific experiment in laboratory classroom
    Close up of green peas — Stock Photo
    Close up of green peas
    Dumpy frog hanging on a plant, closeup view — Stock Photo
    Dumpy frog hanging on a plant, closeup view
    Junior high students at computers watching teacher at projection screen in classroom — Stock Photo
    Junior high students at computers watching teacher at projection screen in classroom
    Still life of single cabbage leaf with patterned stem and crinkled green edges on textured background — Stock Photo
    Still life of single cabbage leaf with patterned stem and crinkled green edges on textured background
    Basil inscription in soil with growing green seedlings in plastic containers on farmland in sunlight — Stock Photo
    Basil inscription in soil with growing green seedlings in plastic containers on farmland in sunlight
    Blackberry with stem on white background — Stock Photo
    Blackberry with stem on white background
    Female florist trimming flower stems at her flower shop — Stock Photo
    Female florist trimming flower stems at her flower shop
    Close-up of lavender growing in a field against blurred background — Stock Photo
    Close-up of lavender growing in a field against blurred background
    Cropped image of bunch of green garlic — Stock Photo
    Cropped image of bunch of green garlic
    Macro details of a parrot colorful parrot feathers — Stock Photo
    Macro details of a parrot colorful parrot feathers
    Crop anonymous person putting sunflowers on wooden stool in studio with black wall — Stock Photo
    Crop anonymous person putting sunflowers on wooden stool in studio with black wall
    Forkful of Tagliatelle with stem broccoli on rustic surface — Stock Photo
    Forkful of Tagliatelle with stem broccoli on rustic surface
    Close up scientist using pipette under fume hood in laboratory — Stock Photo
    Close up scientist using pipette under fume hood in laboratory
    Engineers working at computer in office — Stock Photo
    Engineers working at computer in office