Student pours sugar into a beaker while a second beaker has sugar unabsorbed in the bottom and a third beaker has sugar totally absorbed | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Hutchings, Richard |
Bildgröße: | 5634 px × 4060 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: |
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