Chemical solutions of different colors in a petri dish
Palabras clave
colours,
chemistry,
science,
laboratory,
research,
experiment,
petri,
dish,
solution,
liquid,
sample,
analysis,
laboratory,
work,
study,
investigation,
scientific,
discovery,
exploration,
cognition,
innovation,
progress,
development,
advancement,
testing,
exam,
evaluation,
assessment,
measurement,
result,
finding,
datum,
information,
fact,
evidence,
proof,
verification,
validation,
confirmation,
conclusion,
outcome,
determination,
diagnosis,
identification,
classification,
organisation,
arrangement,
display
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