Illustration showing gas molecules of oxygen (light blue), nitrogen (orange), carbon dioxide (black and blue) and helium (pink). | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / DK IMAGES |
Taille de l’image : | 3467 px × 4839 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |