Incredible But True Incredible But True Human World History Makers Cities Of The World Art And Music Sporting Headlines Plant Life Fish, Amphibians, Reptiles Birds and Mammals Creepy Crawlies Marine Life Restless Earth Earth's Secrets Changing Weather Seas And Oceans Comparisons Amazing Structures Machines And Man World Of Inventions Travelling Around Mysterious Universe	Protective Food Multicoloured sea slugs eat jellyfish without being stung. Storing the stinging cells in their tentacles, they use them for their own protection. Poisonous jellyfish have enemies, too   Previous: Back Book: Incredible But True Section: Incredible But True Chapter: Marine Life