The sea urchin skeleton is formed in the mesoderm and lies embedded within soft tissue throughout life. It is composed of high magnesium calcite, a calcite (CaCO 3) that incorporates up to 15% MgCO ...

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The cranial surface of the neural spine of the axis of Caiman latirostris and birds has a well-developed muscle scar, which is the site of attachment of the atloïdo-capitis and splenius capitis, ...

Band of Brothers. Episode 3 | 54m 8s Video has Audio Description, Closed Captions | AD CC. Follow a gang of armored dinosaurs battle to reach adulthood, pursued by ferocious raptors. Aired 06/17 ...

Alan Ritchson's Go-to High-Volume Giant Set for Packing On Upper Body Muscle Featuring one bar, three moves and up to 240 reps By Ryan Dabbs Published: 16 June 2025 ...

Cockroaches do not have bones like we do. Instead, they have a tough exoskeleton, which is like a hard casing around their body. It provides protection, serves as a muscle attachment point, and ...

The research team found the skull at a site called Están de Colón in the Spanish province of Teruel, embedded in 150-million-year-old rock from the Villar del Arzobispo Formation.

The Other Bennet Sister - Varada Sethu joins the BBC adaptation ...