Shark Secrets: How Do They *Really* Expel Waste?
The cartilaginous fish class, Chondrichthyes, which encompasses sharks, rays, and skates, presents fascinating biological adaptations. A critical aspect of their survival involves efficient waste management, specifically, how do sharks expel waste. Understanding this process requires examining the cloaca, a multi-purpose orifice used for excretion, reproduction, and egg-laying in many shark species. Research conducted by institutions […]