Μαθητές που δείχνει τους αντίχειρες επάνω σε χημικό εργαστήριο, οι επιστήμονες τα παιδιά ομάδα έννοια - Φωτογραφίες & Εικόνες Αρχείου

In the lab. Positive joyful young children smiling and looking at you while being in the chemical lab

Little experiment. Merry happy enthusiastic girl smiling while wearing lab coat and posing on the blurred background

Conducting an experiment. Handsome determined fair-haired teenager wearing a uniform and glasses and holding test tubes while making a video

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

Cropped shot of little scientist with tweezers taking hair sample from boy in white coat sitting in science laboratory

Schoolboy in goggles holding flask in chemical lab, science student concept

Schoolgirl in white coat making experiment with reagents in chemical lab, science student concept

Little scientist in white coat holding magnifier in chemical lab, science school concept

Schoolgirl in goggles holding reagents in flasks in chemical lab, science student concept

Schoolgirl in goggles holding reagents in flasks isolated on grey, science student concept

Little excited scientist in science laboratory, science student concept

Schoolchildren with science lab equipment in chemical lab, science school concept

Schoolchildren with science lab equipment in chemical lab, scientists kids group concept