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For a body plan, a starfish has 5-part radial symmetry, spiny skin, internal skeleton, water vascular system, and suction cup-like structures called tube feet.
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Why does it not need skeleton of the starfish?
A starfish does not have a skeleton because it doesn't needs it.
What are differences shrimp and starfish?
Crayfish have an external skeleton and starfish have an internal skeleton relying on a water vascular system for movement.
Describe the nature of starfish skeleton?
Starfish are invertebrates, but they do have any endoskeleton comprised of calcareous ossicles. These ossicles are connected together by a mesh of collagen fibers.
What bony plates make up a starfishs skeleton?
The bony plates that make up a starfish's skeleton is the ossicles. They are found in not only starfish but sea cucumbers and sea urchins also.
What bony plates make up the starfishes skeleton?
The bony plates of a starfish are made up from calcium carbonate. When the starfish dies, the skeleton usually denigrates and nothing remains except for the oral disk.
Does a starfish has a vertebrate?
Nope - they lack any internal skeleton - and so are invertebrates.
Is starfish a vertebrates?
No. A starfish has a hard shell and its inside is only organs. To be considered a vertebrate the starfish would need a spine and an internal skeleton (not to mention a head). They are, therefore, classified as invertebrates.
What is a skeleton a example of?
jellyfish worms starfish sea urchins coral sea anemones
What bony plates make up starfish skeleton?
It is the ossicles :)
What is the most common type of starfish?
common starfish
Is hydrostatic skeleton a form or type of skeleton?
A hydrostatic skeleton is a type of skeleton many animals in the animal kingdom have.
What is a example of a hydraulic skeleton?
jellyfish worms starfish sea urchins coral sea anemones
