Question

what do you mean by hydrostatic organ ​

Answer 1

★ Explanation ★

●As its name suggests, containing hydro meaning "water", being hydrostatic means that the skeleton or organ is fluid-filled.

●As a skeletal structure, it possesses the ability to affect shape and movement, and involves two mechanical units: the muscle layers and the body wall.

____________________________

$hope \: it \: helps$