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    Pensive girl student conducting science experiment in classroom laboratory — Stock Photo
    Pensive girl student conducting science experiment in classroom laboratory
    Young Asian woman cutting rose stem with secateurs — Stock Photo
    Young Asian woman cutting rose stem with secateurs
    Portrait of a dumpy frog on a plant stem, blurred background — Stock Photo
    Portrait of a dumpy frog on a plant stem, blurred background
    Savoury snacks with mug of tea and stem of flowers on black wooden board against dark background — Stock Photo
    Savoury snacks with mug of tea and stem of flowers on black wooden board against dark background
    Closeup view of Glass vases with eucalyptus — Stock Photo
    Closeup view of Glass vases with eucalyptus
    Tomato plants growing in a polytunnel. — Stock Photo
    Tomato plants growing in a polytunnel.
    Biotechnology or biotech, concept of creation, division and cellular development. High organic technology with productive purposes — Stock Photo
    Biotechnology or biotech, concept of creation, division and cellular development. High organic technology with productive purposes
    Female engineers testing robotic arm in office — Stock Photo
    Female engineers testing robotic arm in office
    Back view of young woman in sport clothes holding hand of human near big meadow with red blooms and sunshine in sky — Stock Photo
    Back view of young woman in sport clothes holding hand of human near big meadow with red blooms and sunshine in sky
    Girl students using microscope, conducting scientific experiment in laboratory classroom — Stock Photo
    Girl students using microscope, conducting scientific experiment in laboratory classroom
    Water pouring into glassware with inscription i miss you placed near skein of thread and blooming carnation — Stock Photo
    Water pouring into glassware with inscription i miss you placed near skein of thread and blooming carnation
    Close up of ripe wheat field — Stock Photo
    Close up of ripe wheat field
    Tropical jungle Monstera leaf — Stock Photo
    Tropical jungle Monstera leaf
    Delicate white blossoming lisianthus flower on green stem for room decor at sunlight — Stock Photo
    Delicate white blossoming lisianthus flower on green stem for room decor at sunlight
    Student in wheelchair setting up HVAC experiment talking to another student — Stock Photo
    Student in wheelchair setting up HVAC experiment talking to another student
    Fresh Rhubarb stems — Stock Photo
    Fresh Rhubarb stems
    Shiny ripe red cherries on black background — Stock Photo
    Shiny ripe red cherries on black background
    Top view full frame composition of bright multicolored dried autumn leaves on black background — Stock Photo
    Top view full frame composition of bright multicolored dried autumn leaves on black background
    Tropical jungle Monstera leaf — Stock Photo
    Tropical jungle Monstera leaf
    Back view full body of anonymous female with raised hand carrying wicker basket between blooming trees in garden — Stock Photo
    Back view full body of anonymous female with raised hand carrying wicker basket between blooming trees in garden
    Two stemmed glasses on a polished quartz draining board next to a sink with a modern stainless steel tap — Stock Photo
    Two stemmed glasses on a polished quartz draining board next to a sink with a modern stainless steel tap
    Illustration of pink stem cells on white background. — Stock Photo
    Illustration of pink stem cells on white background.
    Close-up of delicate white blossom of Snakes Head Fritillary on meadow. — Stock Photo
    Close-up of delicate white blossom of Snakes Head Fritillary on meadow.
    Female surrounded by fresh flowers growing on tree branches in garden looking away — Stock Photo
    Female surrounded by fresh flowers growing on tree branches in garden looking away
    Gnocchi with Broccoli, Broccoli Stem , Basil Pesto and Vegan sausages — Stock Photo
    Gnocchi with Broccoli, Broccoli Stem , Basil Pesto and Vegan sausages
    Pea pods on a wooden board next to colourful chard stems — Stock Photo
    Pea pods on a wooden board next to colourful chard stems
    Close-up of delicate white blossom of Snakes Head Fritillary on meadow. — Stock Photo
    Close-up of delicate white blossom of Snakes Head Fritillary on meadow.
    Bunch of carrots with green stems tied with string in white wooden tray — Stock Photo
    Bunch of carrots with green stems tied with string in white wooden tray
    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
    Medium tray with cells and DNA autoradiogram for scientific research. — Stock Photo
    Medium tray with cells and DNA autoradiogram for scientific research.
    Top view of heap of whole small green apples with leaves in basket on wooden surface — Stock Photo
    Top view of heap of whole small green apples with leaves in basket on wooden surface
    Cute boy and girl drawing at home — Stock Photo
    Cute boy and girl drawing at home
    Dumpy frog hanging on a plant, closeup view — Stock Photo
    Dumpy frog hanging on a plant, closeup view
    Top view of various types of succulent plants placed in pots on wooden table in light place — Stock Photo
    Top view of various types of succulent plants placed in pots on wooden table in light place
    Focused boy student assembling computer in classroom — Stock Photo
    Focused boy student assembling computer in classroom
    Close-up of ladybug larva in pupa stage on stem. — Stock Photo
    Close-up of ladybug larva in pupa stage on stem.
    Designers working at desks in open plan office — Stock Photo
    Designers working at desks in open plan office
    Child handing flower — Stock Photo
    Child handing flower
    Female teacher and curious girl students examining molecular structure in laboratory classroom — Stock Photo
    Female teacher and curious girl students examining molecular structure in laboratory classroom
    Close up view of delicious food — Stock Photo
    Close up view of delicious food
    Fresh fruit and vegetables on a wooden table — Stock Photo
    Fresh fruit and vegetables on a wooden table
    Biotechnology or biotech, concept of creation, division and cellular development. High organic technology with productive purposes — Stock Photo
    Biotechnology or biotech, concept of creation, division and cellular development. High organic technology with productive purposes
    Visual rendering of human brain — Stock Photo
    Visual rendering of human brain
    Thick trees with large overgrown roots growing in woodland near wooden footpath in early autumn day — Stock Photo
    Thick trees with large overgrown roots growing in woodland near wooden footpath in early autumn day
    Student who had Spinal Meningitis in a science lab on his smart phone — Stock Photo
    Student who had Spinal Meningitis in a science lab on his smart phone
    Ceramic cup with fresh blooming flowers placed on wooden table in restaurant in daylight — Stock Photo
    Ceramic cup with fresh blooming flowers placed on wooden table in restaurant in daylight
    Chicory stem with leaves — Stock Photo
    Chicory stem with leaves
    Rustic wooden box with glass vases and plants — Stock Photo
    Rustic wooden box with glass vases and plants
    Student in wheelchair setting up generator experiment while student examines HVAC system — Stock Photo
    Student in wheelchair setting up generator experiment while student examines HVAC system
    Woman with secateurs working in garden — Stock Photo
    Woman with secateurs working in garden
    Student in wheelchair studying furnace electronic control system in HVAC classroom — Stock Photo
    Student in wheelchair studying furnace electronic control system in HVAC classroom
    Close up Of Green Leaf — Stock Photo
    Close up Of Green Leaf
    Bleeding heart (Dicentra spectabilis), X-ray. — Stock Photo
    Bleeding heart (Dicentra spectabilis), X-ray.
    Surprised students conducting exploding foam scientific experiment in classroom laboratory — Stock Photo
    Surprised students conducting exploding foam scientific experiment in classroom laboratory
    Close up of small gray lizard looking out of trunk in the forest — Stock Photo
    Close up of small gray lizard looking out of trunk in the forest
    Small unripe cherry tomatoes growing on twig of plant in agricultural farm in rural area — Stock Photo
    Small unripe cherry tomatoes growing on twig of plant in agricultural farm in rural area
    High angle of inflorescence of Solanum lycopersicum growing in green leaves cultivated in agricultural farm in sunny day — Stock Photo
    High angle of inflorescence of Solanum lycopersicum growing in green leaves cultivated in agricultural farm in sunny day
    Junior high students and teacher using computers in computer lab — Stock Photo
    Junior high students and teacher using computers in computer lab
    Small unripe cherry tomatoes growing on twig of plant in agricultural farm in rural area — Stock Photo
    Small unripe cherry tomatoes growing on twig of plant in agricultural farm in rural area
    Closeup view of floating candles in a stem glass — Stock Photo
    Closeup view of floating candles in a stem glass