[["Eels emerge from planktonic free-floating eggs and then develop into larvae, called the leptocephalus stage, during which they undergo metamorphosis to become juveniles and then adults. ", 44.0], ["The remarkable lifecycle of the eel, a catadromous fish found all over the globe, in fresh and salt water ecosystems alike. Eels begin life in the ocean before migrating in their larval stage to rivers and streams where they can spend decades before returning to the oceans to spawn.", 20.0], ["The eel was a creature of metamorphosis, transforming itself over the course of of it's life", 13.0], ["Electric eels inhabit fresh waters of the Amazon and Orinoco River basins in South America, in floodplains, swamps, creeks, small rivers, and coastal plains. They often live on muddy bottoms in calm or stagnant waters.", 6.0]]
where do eels come from
animals,octopus,jellyfish