A group of pupils gathered around a molecular model of atoms and chemical scientific bonds.
Sanitizing atomizer UV light spray gun with disinfectant liquid bottle to the table. Cleaning house
Stem education. Physical experiments at school
Happy schoolgirl holding experimenting model in laboratory
Teacher assisting kids in laboratory
Plasma ball with energy rays on dark background
Decoration lamp in shape of plasma ball with red and blue electrodes, close-up
microscope, glass test tubes and flasks with colorful liquid near open copybook on blue background
Electric plasma balls on a dark background. Static electricity model
glass test tube and flasks with colorful liquid on blue background with molecular structure
microscope, glass test tubes and flasks with colorful liquid near copybook and books on blue
Bright molecular structure model with multicolored spheres.
DNA or Deoxyribonucleic acid is a double helix chains structure formed by base pairs attached
Macro photography of the oil drops on the water surface.
Schoolgirl experimenting molecule model in laboratory at school
Several vials with soluble protease proteins for activation of the coronavirus
microscope, glass test tubes and flasks with colorful liquid on blue background with molecular
Multicolored abstract defocused background picture made with oil, water and soap
DNA or Deoxyribonucleic acid is a double helix chains structure
glass test tubes and flasks with colorful liquid on blue background with molecular structure
Colourful acrylic bubbles.Abstract ink design template mixed texture background.
Attentive schoolgirl experimenting molecule model in laboratory
Rainbow abstract defocused background picture made with oil, water and soap
Colored abstract background.Ink Bubbles In Water. Abstract colorful paint.
DNA or Deoxyribonucleic acid is a double helix chains structure formed by base pairs
Attentive schoolgirl experimenting molecule model in laboratory
Mid section of schoolboy examining the molecule model in laboratory
books, microscope, glass test tubes and flasks with colorful liquid on blue background with
Portrait of smiling schoolgirl standing with hand on chin in classroom
Attentive schoolgirl experimenting molecule model in laboratory
