Teini-ikäiset koululaiset tutkivat molekyylirakennetta laboratoriossa - Kuvapankin valokuva ja kuva

Happy teenage boy and girl looking at molecular structure at desk in classroom

Teenage schoolchildren examining molecular structures at desk in classroom

Portrait of teenage schoolboy with molecular structure and classmates at desk in lab

Young school kids doing a chemistry experiment

Teenage high school students looking at molecular structure at desk in classroom

Beautiful teenage schoolgirl looking at molecular structure on desk in classroom

Having fun. Delighted curious positive children standing around the table and mixing chemical reagents while conducting an experiment

Happy children studying science on background

Portrait of female teacher holding apple with students standing at desk in classroom

Portrait of happy schoolboy drawing with female classmate in foreground at classroom

Portrait of little schoolgirl sitting at desk with classmates in classroom

Portrait of cute little schoolgirls sitting together at desk with classmate in background

Cute little schoolchildren using laptop at desk in classroom

Portrait of little schoolchildren with digital tablet sitting at desk in classroom

Mature male teacher looking at schoolgirl against chalkboard in classroom

Thoughtful schoolgirl with digital tablet looking up while friends studying in background at classroom