Multiple test tubes are lined up in a row, each containing a different colored liquid, possibly for scientific experimentation or analysis
Palabras clave
test,
tube,
row,
filled,
liquid,
colourful,
science,
laboratory,
experiment,
analysis,
chemistry,
research,
glassware,
equipment,
scientific,
discovery,
study,
arrangement,
variation,
substance,
investigation,
solution,
laboratory,
sample,
biology,
biochemistry,
chemical,
graduated,
cylinder,
flask,
reaction,
composition,
element,
observation,
result,
datum,
collection,
supply,
method,
accuracy,
precision,
measurement,
volume
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