Mollusc shell,coloured scanning electron micrograph (SEM). The shell of a mollusc is a tough exoskeleton formed from calcium carbonate (aragonite or calcite). It evolved as a protective barrier to predators. Magnification: x5348 when printed 10 centimetres high | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Diller, Stefan |
Taille de l’image : | 3805 px × 5517 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |