Do jellyfish have bones in thear boddy?

Jellyfish do not have bones! They are invertebrates, meaning they lack a backbone and internal skeleton.

Here's what makes up a jellyfish:

* Water: About 95% of a jellyfish is water, giving them their gelatinous, squishy texture.

* Mesoglea: This is a jelly-like substance that provides structural support and makes up the bulk of their body.

* Epithelium: This is a thin layer of tissue that covers the outside of the jellyfish and lines its internal cavities.

* Muscles: Jellyfish have muscles that help them contract and move.

* Nerves: Jellyfish have a simple nervous system that allows them to sense their surroundings and react to stimuli.

Instead of bones, jellyfish rely on their water-filled bodies and the pressure of the surrounding water to maintain their shape and provide support. This is why they can be so easily squished!