Slowmo closeup of unrecognizable African American teacher drawing structural model of molecular compound with black marker on glassboard explaining material to diverse pupils sitting at their desks
Female Student With Female Teacher In Classroom Studying Molecular Model In Science Class
Diverse race schoolchildren wearing protective glasses holding test-tubes during chemistry class
Person explain to students the work of electron microscope
Teacher and students doing science experiment in school classroom
Science students with teacher doing chemical experiment in the laboratory at university.
African american female chemistry teacher with diverse schoolchildren at classroom, slow motion
Curious multiethnic pupils in goggles observing mixed race woman teacher showing chemical reaction during lesson. Excited multiracial senior school students in protective glasses interested in science
Male High School Tutor Teaching Students Wearing Uniforms In Science Class
Tracking in of male Black and female Caucasian students in white gowns sitting at school desk in morning, having chemistry exam
Low angle of African American guy using microscope, sitting at desk on biology lesson in afternoon
High school students with microscopes in laboratory.
Medical research scientist putting glass slide and looking at sample under microscope Spbd. analyzing experiment microbiology concept. chemist expertise. pharmaceutical laboratory
Elementary School Science Classroom: Teacher Explains Chemistry to Diverse Group of Children, Child Mixes Chemicals in Beakers. Children Learn with Interest
Long shot of male teacher in medical gown and protective goggles standing in front of high school students who sitting at desks on chemistry lesson
Student writing chemical symbol on blackboard.
Medium slowmo of multiethnic smart middle school pupils raising their hands to answer teacher questions having Chemistry lesson in modern classroom
Students looking at person adding chemical agent to test tube
education, science and children concept - teacher and students with test tubes studying chemistry at school laboratory
Low angle midsection of two students in white gowns and gloves sitting at school desk, watching chemical reaction in beaker at daytime, talking
High school student with microscope in laboratory.
Boy in school classroom looking at bubbling science experiment
Pupils Carrying Out Experiment In Science Class
A professor explaining the chemistry reaction to the students
Slowmo shot of diverse school children and African American male teacher in lab coats doing chemical experiments at Chemistry class having fun together
Scientist smart clever man in white work robe and spectacles near chalk board with equations and formula, drink coffee and smile at camera, 4k UHD.
Elementary School Science Classroom: Teacher Explains Chemistry to Diverse Group of Children, Child Mixes Chemicals in Beakers. Children Learn with Interest
Rear view slow motion of students sitting at desks in classroom, raising hands when male blurred teacher asking question
Chemical Institute Student Conducts Practical Work: Portrait of Young Woman in Protective Gear
Excited science students with teacher doing chemical experiment in the laboratory at university.
Medical student discussing the equipment with tutor
High School Chemistry Experiment Close Up
Medium slowmo of diverse middle school pupils standing around desk of their African American teacher while examining molecular models during Chemistry lesson
Rear view of students sitting at desks in classroom, watching educational movie about bees in afternoon
High angle of Caucasian girl looking into microscope, writing in notebook, sitting at desk next to Biracial guy who dissecting frog on biology lesson in afternoon
Male High School Science Teacher Standing In Front Of Whiteboard Teaching Lesson
A Young Lecturer Discussing the Heart's Structure
Young woman leading a study group in a classroom
Medium shot of multiethnic middle school students and their African American male teacher in lab coats looking at bacteria on petri dish under microscope at Science class
View Through magnifying lens: medium closeup of curly haired schoolboy doing scientific research in Science school lab
Science Calculation Physics Math and Chemisrty Formulas Background
Science Calculation Physics Math and Chemisrty Formulas Background
Young student solving a complex math problem on a blackboard in slow motion
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A couple of microscopes sitting on top of a table
Science students doing chemical experiment in the laboratory at university, close-up.
Low angle of Caucasian girl sitting at school desk in morning, dissecting frog, African American guy using microscope
Waist up shot of diverse middle school boys and girls taking notes in their copybooks having Science lesson in modern classroom
Teacher teaching biology to high school students in laboratory.