The film discusses the vital role of earthworms in enriching and aerating the soil through their burrowing and feeding habits. It details the anatomy of earthworms, including their segmented bodies, ...
Medically reviewed by Michael Menna, DO Key Takeaways The circulatory system carries oxygen and nutrients throughout the body and removes waste.The lymphatic system helps fight disease by creating and ...
The digestive system is the series of tubelike organs that convert our meals into body fuel. There are about 30 feet (9 meters) of these convoluted pipeworks, starting with the mouth and ending with ...
IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. Fritz Frohse (1871-1916), a physician ...