Figure 2 (IMAGE) Tohoku University Caption An actually formed multicellular body structure (top) and its enlarged view (bottom). Credit Richard Archer / Shin-Ichiro Nomura Usage Restrictions Reporters may use freely these materials in news coverage with appropriate credit information. License Original 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.