What is hydoskeleton?

Answer 1

You sould really ask your parents/grandparents! because they might know more about this question!

P.S. Thanks for asking that rockin question!

Answer 2

A hydrostatic skeleton is a structure found in certain invertebrates like jellyfish and worms that uses fluid pressure to provide support and movement. It allows these organisms to maintain their body shape and move by altering the pressure of the fluid within their bodies.