A laborban. Pozitív örömteli fiatal gyermekek mosolygott, és néztem, miközben a kémiai laborban - Stock fotó és kép

Reckless behavior. Joyful jolly merry kids staring at laboratory glasses while smiling and conducting experiment

Chemistry lesson. Nice positive smart children looking at you and carrying chemical reagents while having a chemistry lesson

Three kids in white coats making chemical experiment in laboratory

Education, science and children concept - kids with test tubes studying chemistry at school laboratory

Two schoolchildren in white gowns watching chemical experiment in lab

You crazy. Little energetic vigorous boy shouting while rising hands while girl mixing liquids

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

Cheerful boy holding jar with chemical substance near girl in eyeglasses and test tubes in lab

Medical research. Delighted nice professional scientist holding a pill and looking at it while conducting medical research

Chemical project. Nice positive smart chemists standing together and smiling while working on a chemical project

Successful experiment. Nice positive happy scientist looking at the test tubes and smiling while conducting a successful experiment

Modern science. Positive intelligent female scientist smiling and holing a test tube while working in the chemical lab

Scientists at work. Professional smart experienced scientist standing together and looking at the blood sample while working in the lab

Future now. Green little plans developing in vials while putting in stand and staying on white table

Innovative cure. Selective focus of a new medicine being held by a cheerful positive female scientist while working in the lab