The early life stages of fish are marked by the rapid development of the digestive system, which plays a critical role in transitioning from endogenous nutrition, using yolk reserves, to exogenous ...

The study of the digestive physiology and diet of octopus species has provided significant insights into the complex interplay between enzyme activity, nutrient assimilation and overall metabolic ...

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, ...

The morphology and regeneration of the digestive system of the ophiuroid Amphipholis kochii were investigated. The epithelia of the esophagus and stomach of A. kochii were composed of typical ...