The Jellyfish

Jellyfish are soft-bodied, aquatic animals with a bell-shaped, gelatinous umbrella and trailing tentacles. They are primarily carnivorous, capturing prey with stinging cells called nematocysts located on their tentacles. Jellyfish lack a centralized brain but have a simple nerve net to respond to stimuli. They drift with ocean currents, making navigation challenging. Most species are harmless to humans, though some have potent stings. They play important roles in marine ecosystems, serving as both predators and prey. Despite their delicate appearance, jellyfish are resilient and can thrive in various ocean environments, from surface waters to deep seas.