Sea urchins are used as food and medicine .
They may be used as sources of food.
Echinoderms
Echinoderms
Echinoderms are in the Animalia kingdom.
Echinoderms use their tube feet by using their water vascular system, so their tube feet are basically controlled by a water pressure system. Tube feet are adapted to a different uses in the groups of echinoderms by being able to use their tube feet to attach to objects as well as for protection and the gaining their nutrients.
echinoderms
As of yet, there is no known species of parasitic echinoderms.
The scientific name for Echinoderms is Echinodermata.
Yes Eventually echinoderms do live in water.
Echinodermates possess a water vascular system.
Echinoderms are born as zooplankton. There is no parental care.
Echinoderms live only in the sea.
yes crabs are echinoderms because they have spiny skin