Alegre chico de capa blanca mirando la cámara cerca de tubos de ensayo en el laboratorio - Foto e imágenes de stock

Smiling preteen boy in white coat holding test tube near microscope in chemical laboratory

Happy preteen kid in white coat looking at camera near microscope in laboratory

Smiling boy in goggles holding bottle near blurred test tubes during chemical experiment in laboratory

Happy boy looking at test tube near microscope in chemical laboratory

Little helper. Glad vigorous appealing boy holding stand with vials while gazing at camera and wearing lab coat

School boy wearing protection glasses doing chemistry experiment in elementary science class. Pupil with equipment tubes in lab during test

School boy wearing protection glasses doing chemistry experiment in elementary science class and mix components. Clever pupil in lab during test

Funny science. Cute jolly gay girl working with liquid while posing at lab and grinning

Girl in goggles holding flask near microscope in laboratory

Amazed girl in white coat and goggles looking at blurred test tube in lab

Preteen girl in goggles and white coat smiling at camera near microscope in lab

Preteen girl in eyeglasses and white coat looking at test tube in chemical laboratory

Brunette girl in white coat holding blurred test tube in lab

Shocked girl in goggles and latex gloves touching head near microscope in laboratory

Brunette girl in goggles looking at camera and holding flask in chemical laboratory

Happy preteen girl in goggles looking at camera in blurred chemical laboratory, banner