Matter Figure 1 (IMAGE) DOE/Lawrence Berkeley National Laboratory Caption Optical microscopy image of the cross-section of a carp scale showing a multilayered structure. Credit Quan et al., Structure and Mechanical Adaptability of a Modern Elasmoid Fish Scale from the Common Carp, Matter Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.