Yes most of them live in marine water
Echinoderms are marine animals, which means they reside in the ocean. Echinoderms are found from the intertidal zone to the abyssal zone.
Yes Eventually echinoderms do live in water.
Echinoderms are small aquatic animals only found in salt water. They can be found near the shorelines and shallow waters of the sea.
all echinoderms live in salt water like in oceans and seas. They are in every ocean. Most adult echinoderms live on the ocean floor in salt water feeding on different sea animals. Many echinoderms can be found in tide pools along beaches or in oceans. the tide pools can support a variety of echinoderms and is changed every time the tide goes out.There are sea stars under the ice in the Antarctic and up in the north, Bering sea and around parts of northern Europe. Many are meat eating predators while some are grazers of algae.
No, echinoderms are a type of marine animal. Animal cells do not have cell walls, only cell membranes.
No, conchs are not echinoderms. Conchs are marine mollusks that belong to the gastropod class. Echinoderms are a different group of marine animals that include sea stars, sea urchins, and sea cucumbers.
Echinodermates possess a water vascular system.
Parapodia are paired appendages found on polychetes, or marine worms, which are used for movement. Tube feet are found on echinoderms, like sea stars, which are also used for movement.
Echinoderms such as starfish and similar marine animals with radially symmetrical bodies have bone-like calcareous skeletal plates in their skin
Water
Water
Echinoderms are mostly marine while arthropods dwell in almost all habitats.