Menina fazendo anotações e sorrindo para a câmera em laboratório químico - Banco de fotos e imagens

Schoolgirl looking through microscope in science class

Education, science and children concept - girl studying chemistry at school laboratory and writing to workbook

Girl scientist in lab coat writing in clipboard and smiling at camera

Schoolgirl looking through microscope in science class

Be here. Appealing cheerful nice girl taking vial while staring at it and grinning at lab

Smiling girl scientist working with microscope in laboratory

Education, science and children concept - girl studying chemistry at school laboratory and writing to workbook

Schoolgirl looking through microscope in science class

Little boy in white coat using microscope in chemical laboratory

Little boy in chemical laboratory choosing reagents in test tubes

Little boy in white coat holding test tubes with reagents in chemical lab

Surprised little boy in white coat holding test tube with reagent in chemical lab

Little boy in chemical laboratory choosing reagents in test tubes

Cute little boy leaning at table and smiling at camera in chemical lab

Cute little boy in lab coat near flasks and test tubes smiling at camera

Cute little boy in lab coat holding test tube with reagent and smiling at camera

Smiling little boy in lab coat pointing up with finger in chemical laboratory