![Atlantic Ocean, Bahama Island, Bahamas, Bimini, Cnidarians: Cnidaria, Invertebrates, Jellyfishes: Scyphozoans: Scyphozoa, Laz Ruda, Lazaro Ruda Wildlife Photographer, MARINE LIFE, TheLivingSea.com, [PHOTO TYPE], horizontal, macro / wide angle, marine, moon jelly: Aurelia aurita, ocean, panoramic, underwater, underwater photo, wide angle](https://oceanwildlifephoto.com/wp-content/uploads/2020/01/210811-081236-0296.jpg)
Jellyfish have no brain, no heart, and a very rudimentary nervous system called a nerve net. Their bodies consist of up to 95% water.
Jellyfish have no brain, no heart, and a very rudimentary nervous system called a nerve net. Their bodies consist of up to 95% water.