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The endoskeleton of a sea star is primarily composed of calcareous ossicles, which are small, hardened structures made of calcium carbonate. These ossicles provide support and protection for the sea star's body while allowing for flexibility and movement. The arrangement of these ossicles can vary among different species, contributing to their unique shapes and textures.
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What type skeleton does a sea star have?
endoskeleton i believe
What are the physical features of a sea star?
There are 5 main characteristics of a sea star: -spiny skin, -5 part radial symmerty -internal skeleton (endoskeleton) -a water-vasular system(breathing) -tube feet (suction-cuplike)
Does a starfish have an exoskeleton?
Sea Stars otherwise known as Star Fish are Echinoderms and they do not have an exoskeleton, they have an endoskeleton.
What is the primary composition of a sea stars endoskeleton?
Bananas!
What animal group does the sea star belong to?
The sea star belongs to the group known as echinoderms, which also includes sea urchins, sand dollars, and sea cucumbers. Echinoderms are characterized by their radial symmetry, a calcareous endoskeleton, and a water vascular system. They are primarily found in marine environments and play important roles in their ecosystems.
What kind of echinoderms have shell-like endoskeleton?
Sea Cucumbers.
Is endoskeleton and exoskeleton made of the same material?
world just kidding not the answer
What bony plates make up a star fish skeleton?
The endoskeleton
What does every endoskeleton have?
Are made of hard material ( bones and cartilage ) that are inside the body.
This echinoderm has an endoskeleton made of a single crystal of calcium carbonate?
The echinoderm with an endoskeleton made of a single crystal of calcium carbonate is a sea urchin. This endoskeleton is made up of many plates that fit together, forming a rigid structure that surrounds the sea urchin's soft tissues and protects it from predators.
are octopus endoskeleton or exoskeleton?
Endoskeleton
Does a goat have an exoskeleton or an endoskeleton?
Endoskeleton - their bones are inside their body
