african
american
analysis
asian
biology
biotechnology
caucasian
chemistry
child
classroom
concentration
connection
creativity
curious
development
discovery
diverse
education
engineering
examining
experience
experiments
exploration
expression
freedom
funny
horizontal
idea
imagination
indoor
innovation
inspiration
laboratory
learning
liquid
looking
medicine
microbiology
microscope
network
research
school
science
scientist
stem
student
studying
teenage
watching
定額
Smart caucasian teacher looking under microscope while diverse children doing experiment at STEM science lesson. Professional happy scientist inspect biochemical example by using microscope. Pedagogy.の素材 [FY310229840739]
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