Cut apple. Composite image of an apple directly after it has been cut (left) and after it has been left exposed to the air (right). The apple on the right has reacted with oxygen (oxidised) in the air and turned brown | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library |
Bildgröße: | 4217 px × 4217 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |