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Starfish have an endoskeleton comprised of many little bones.
Since the term starfish encompasses a whole host of different creatures with different numbers of arms, I presume the answer isn't well defined. All the skeletons I've seen have a huge number of intricate bones, but I haven't seen that many.
Term bones doesn't 'easily' apply to the phylum echinodermata. What solid spines and plates they have are part of their skin, and what gives their bodies their rigidity is a 'water vascular system' or a Hydro-skeleton' or a 'pneumatic skeleton', which depends on water pressure to make it function.
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∙ 12y ago
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∙ 11y ago4
Carapace - Main Part
Thorax - Head and upper body
Celphalothorax - Part joining the head and Middle section
Abdomen - The bottom part
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∙ 14y agoCrayfish have 2 body segments: the cephalothorax and the abdomen
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∙ 9y agoLobsters have 20 segments.
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∙ 13y agoIt is common for sea stars to have 5
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∙ 13y agoi think 5
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∙ 11y agofive
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A starfish does not have which body part?
a starfish is missing a few body parts like fins and tails
Do starfish have body parts?
Yes, they have feet and mouths!
How starfish cut their own body parts?
They don't.
How are skinks and geckos somewhat like a starfish?
They can regenerate body parts
Which animals can produce body parts when it is missing?
starfish sponges sea cucumber others
How many body sections do a starfish have?
Most likely 5
What animals have body parts arranged around a central point?
Certain animals have their body parts arranged around a central point. A starfish is a good example of this, which is known as radial symmetry.
What is the body division of a starfish?
A starfish has radial symmetry
What does the starfish looks like and what are its main body parts?
it look like a star but can swim and looks very Polk a dotty.
What is the ability to regrow body parts?
Fragmentation is the ability to regrow body parts...like with a starfish, or worm. Only the worm will grow two butts, so the second half will die. But with the starfish as long as you cut through part of the nucleus (Middle) it will regrow the missing parts.
What is having body parts arranged in a circle around a center point called?
A radial body plan. Starfish and jellies are example of organisms with a radial morphology.
Do starfish have soft bodies?
starfish have bumps and spines on their body
