A molecular model of caffeine,a stimulant drug that acts on the central nervous system to increase alertness. Caffeine is naturally found in many seeds,leaves,fruits,and plants,and is also contained in coffee,tea,soft drinks,and energy drinks,making it the most widely consumed psychoactive drug in the world. Atoms are coloured dark gray (carbon),light gray (hydrogen),red (oxygen),and blue (nitrogen) | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Oto, Evan |
Taille de l’image : | 6600 px × 6000 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : |
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