Afro-amerikai kíváncsi elég okos gyerekek ült lombikok, főzőpoharak és a Mikroszkóp az iskolai kémia laboratóriumi és kísérletezés - Stock fotó és kép

Two curious African American children conducting interesting chemistry experiments with colorful liquids while learning science in laboratory

Two African American mixed kids testing chemistry lab experiment and holding glass tube flask along with microscope on table and smile in science classroom - fun learning education concept

Cheerful black pretty smart children in casual clothes sitting in school chemistry laboratory and holding flasks with colourful liquids

Two African American mixed kids testing chemistry lab experiment and holding glass tube flask along with microscope on table and smile in science classroom - fun learning education concept

Young woman mixing liquids in test tube with multiethnic children watching, learning about science, chemistry. Asian school teacher and students in science class

Young woman mixing liquids in test tube with multiethnic children watching, learning about science, chemistry. Asian school teacher and students in science class

Young woman showing multiethnic children microscope in science class, learning, discovery, curiosity. Asian school teacher helping students use microscope

Young woman showing multiethnic children microscope in science class, learning, discovery, curiosity. Asian school teacher helping students use microscope

Young woman showing multiethnic children microscope in science class, learning, discovery, curiosity. Asian school teacher helping students use microscope

Delighted African American girl with curly hair smiling and playing with classmates while sitting at table during lesson at primary school

Young woman showing multiethnic children microscope in science class, learning, discovery, curiosity. Asian school teacher helping students use microscope

Primary African American school boy and girls raising hands up to ask a teacher questions in classroom. Education concept