Hand with pen drawing the chemical formula of starch
Schlüsselwörter
science,
drawing,
write,
object,
text,
draw,
writing,
illustration,
chemistry,
chemical,
formula,
molecular,
structure,
graphic,
structural,
scientific,
symbol,
pattern,
element,
molecular,
futuristic,
signs,
wallpaper,
concept,
hand,
pen,
abstract,
marker,
technology,
research,
scientist,
polysaccharide,
glucose,
carbohydrate,
dietary
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