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Yes, they are.

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14y ago

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Related Questions

Does a sea horse have a endo skeleton exo skeleton or a hydrostatic skeleton?

It is endoskeleton. Seahorses have an interior skeleton.


What is a skeleton a example of?

jellyfish worms starfish sea urchins coral sea anemones


What is a example of a hydraulic skeleton?

jellyfish worms starfish sea urchins coral sea anemones


Which organisms have a hydrostatic skeleton with a soft body wall?

Worms, jellyfish, and sea anemones are examples of organisms with a hydrostatic skeleton and a soft body wall. These organisms rely on fluid-filled cavities within their bodies to provide structural support and movement.


What phylum has an internal calcareous skeleton?

The phylum Echinodermata has an internal calcareous skeleton made up of plates or ossicles. This skeleton provides support and protection for organisms in this phylum, such as sea stars and sea urchins.


Do sea urchins live in Connecticut?

No. Sea urchins live in the sea.


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 does the process of fertilization in sea urchins produce?

More sea urchins.


What category do sea urchins fit into?

The classification of a Sea Urchin is Echinoidea


Which animals have hydro-skeleton?

Some animals have that a hydrostatic skeleton include jellyfish and earthworms. Additional examples include sea urchins and starfish. As a result of their flexibility, hydrostatic skeletons are particularly useful for locomotion.


How many purple sea urchins are there?

there are excatly 3million purple sea urchins


How are sea urchins and kelp forests connected?

sea urchins eat kelp.