Niña tranquila haciendo un proyecto de ciencias caseras, vertiendo líquido rojo en un frasco de un vaso de precipitados. Ella está usando gafas de plástico y tiene equipo químico de vidrio y microscopio - Foto e imagen de stock

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

Smiling confident girl doing home science project, pouring 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

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

Patient little girl doing home science project, mixing red and blue liquids in a flask. She has chemistry glassware 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.

Uses test tubes. Little boy in coat playing a scientist in lab by using equipment.

Curious little girl doing home science project, looking through magnifying glass. She has glass chemical equipment and microscope

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

Blurred little girl doing home science project, filling a pipette with liquid from the flask. Behind a table.

Amased little girls doing science project, one is adding liquid from pipette into a flask, provoking a chemical reaction, release of a gas with a lot of foaming. Both wearing protective glasses.

Immersed little kids doing home science project, filling glass dish. All behid table, wearing glasses. Chemical glassware and colored liquids on the table.

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.

Silly little girl playing with magnifying glass while doing home science project, looking through it. She has glass chemical equipment and microscope

Grimacing playful girl doing home science project, corking the flask with a liquid, putting an effort. She has glass chemical wares equipment and microscope