Professores sorridentes e pequeno estudante sério olhando para planta verde em laboratório - Banco de fotos e imagens

Smiling teachers and serious student looking at green plant in laboratory

Smiling teachers with green plant in soil looking at little student in laboratory

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

Young scientists working in laboratory. Chemical analysis

Biologists in white coats looking at flask with little plant in laboratory

Smiling bearded teacher and serious little student making experiment in lab

Two scientists are conducting tests in the laboratory.photo with copy space

Smiling chemist in protective eyeglasses holding test tube with reagent in lab

Professional scientist in protective eyeglasses making experiment with reagents in test tubes

Caucasian scientist working with microscope while her colleague looking at flask behind in chemical laboratory

Concentrated caucasian scientists in uniform working with microscope and flasks in chemical laboratory

Pensive scientists in lab coats looking at digital tablet in laboratory

Two happy scientists in white coats working together with microscope in chemical laboratory

Team of mature scientists working together in lab and looking at each other

Concentrated senior scientists in uniform looking at flask while his colleague working with microscope on foreground in lab