Étude scientifique. Heureux positif de bons enfants étant dans le laboratoire et se sentant excité tout en observant l'expérience - Photo & image de stock

What to do. Positive emotional cute girl looking at you and holding her hands up while not knowing what to do

Magic in lab. Amazed shocked astonished kids rising hands and shouting while man conducting experimenting with fire

Dangerous experiment. Beautiful nice girl covering her mouth while looking at cheerful boy who combining liquids

Not do it. Good looking glad boy mixing liquids while frightened girl shouting and standing behind him

What you doing. Active shocked scared boy yelling while waving hands while girl experimenting with bulbs

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

Little boy and girl in white coats using microscopes and reagents in chemical laboratory

I need this. Good looking cheerful gay boy posing on the blurred background while looking aside and stretching hand

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

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

Successful project. Cheerful positive nice biologists standing together in the lab and smiling while being happy about their successful project

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

Biological project. Delighted nice smart biologist holding a syringe and putting blue liquid into test tubes while working on a scientific project

Research material. Nice positive intelligent biologists standing together and pointing at the blood sample while studying it

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