Sourire confiant fille faisant projet de science à la maison, verser du liquide dans une fiole. Elle porte des lunettes en plastique et possède un équipement chimique en verre et un microscope - Photo & image de stock

Calm little girl doing home science project, pouring red liquid into a flask from a beaker. She is wearing plastic glasses and has glass chemical equipment and microscope

Cute focused girl doing home science project, pouring liquid into a flask. She is wearing plastic glasses and has glass chemical equipment and microscope

Focused girl doing science project, adding liquid in pipette with a white salt powder on the bottom. Trying to move slowly and precisely. Behind a table. Focus on her hands.

Smug little girl doing home science project, pouring blue liquid into a flask. She is wearing plastic glasses and has glass chemical equipment and microscope

Keen girl doing home science project, putting filled flask on a rest. She is wearing plastic glasses and has glass chemical equipment and microscope

Excited little girl scientist making experiment in laboratory

Smart adorable little girl conducting an experiment in lab

Portraitof a shcoolgirl in plastic glasses doing home science project. She is lying on the table, leaning on her hands. She has glass chemical equipment and microscope

Happy little girls doing science project, they are mixing two colored liquids, pouring from one flask into another. Both wearing protective glasses.

Cute smiling little girl doing science project, holding a leaf in tweezers. She is wearing protective glasses, standing behind a table.

Joyous little girl doing home science project, looking at blue liquid in a flask. She is wearing plastic glasses and has glass chemical equipment and microscope

Focused little girl in white robe filling a pipette, next to her boy picks a dish with red chemical liquid. Doing a home science project behind the table.

Happy little girls doing science project, one is holding a glass dish. Both wearing protective glasses. They have different colored liquids in a chemical glassware.

Hard working little girl doing home science project, documenting the process. She has chemistry glassware with colorful liquids and microscope

Cute little boy doing science project, filling a glass chemical dish from a beaker. Behind a table with books and notepads.