Marine Biology Are flukes visible on fish? March 10, 2026 by Myaya | Leave a Comment Yes, flukes are visible on fish, but the term "fluke" typically refers to the tail fins of cetaceans like whales and dolphins. In fish, the equivalent structure is called the caudal fin. While not called flukes, these caudal fins are clearly visible and play a crucial role in a fish’s movement. Understanding Fish Anatomy: The […] Read more »
Marine Biology Can parasites live in sea water? March 10, 2026 by Myaya | Leave a Comment Yes, parasites can indeed live in seawater, with many aquatic parasites adapted to marine environments. These organisms range from microscopic protozoa to larger worms, and their presence in the ocean poses potential risks to marine life and, in some cases, humans who come into contact with contaminated water or consume undercooked seafood. Understanding Parasites in […] Read more »
Marine Biology Which worm has 10 hearts? March 10, 2026 by Myaya | Leave a Comment The Osedax worm, also known as the "bone-eating worm" or "zombie worm," is the fascinating creature renowned for possessing multiple hearts, with estimates suggesting it has around 10 hearts. These unique marine annelids lack a mouth and digestive system, instead relying on symbiotic bacteria to break down the bones of whale carcasses. Unraveling the Mystery […] Read more »