education, science and technology concept - chemistry teacher showing tablet pc computer to kids or students at school laboratory
Palabras clave
teacher,
student,
tablet,
school,
science,
education,
laboratory,
technology,
chemistry,
class,
children,
stem,
study,
learning,
teaching,
children,
elementary,
happy,
indoor,
people,
concept,
group,
boy,
girl,
preteen,
preteen,
young,
childhood,
junior,
laboratory,
scientific,
cognition,
primary,
pupil,
schoolgirl,
schoolboy,
computer,
app,
application,
connection,
online,
cyberspace,
microscope,
chemist,
copy space,
copy space,
blank,
tutor
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