Worm, slug, all soft bodied invertibrates.
skeleton
skeleton
A Vertebrate. An animal without an internal skeleton is called an Invertebrate.
any mammal has an internal skeleton but bugs have an exoskeleton
that would be a exoskeleton. A exoskeleton is an external skeleton that supports and protects an animal's body
an ant
The hydra does in fact have a skeleton. The type of skeleton it has is a hydrostatic skeleton where a coelom, or cavity filled with fluid, is surrounded by skeletal muscles.
The skeleton's name is Brook.
an animal without a skeleton is an invertebrate
A boneless animal is often referred to as a "jellyfish." Jellyfish lack a true skeleton or bones, as they are composed mainly of a gelatinous substance and have a simple body structure. Other examples could include certain types of worms and sponges, which also do not possess bones.
The skeleton
a internal skeleton of a vertebrate animal