What is the anatomy of a Jellyfish? What is inside the body of a jellyfish?
Jellyfish have no brain, no heart, no blood, no bones, no excretory system, and no gills or lungs.
The Jellyfish is classified as a simple soft-bodied invertebrate (animal with no bones).

Moon Jellyfish
The Jellyfish body consists of 95% water.
It has nerve receptors in their bodies that enable them to detect smell, light, pressure, and touch.
Photographer: Martina Nicolls
Martina Nicolls: SIMILAR BUT DIFFERENT IN THE ANIMAL KINGDOM
Quick, fun facts! Thanks for sharing.