Echinodermates possess a water vascular system.
Echinoderms :)
Echinoderms are invertebrates with an internal skeleton and a system of fluid-filled tubes called water vascular system.
Weeping willows are vascular.
The structure that allows water into and out of the water vascular system is called the madreporite.
The major difference between the vascular system of a human and a starfish is that humans have cardio vascular system and starfish have water vascular system.
The madreporite is the structure that is part of an echinoderm's water vascular system. It acts as a sievelike structure that allows water to enter the system and is connected to the internal canals of the water vascular system.
sea urchins are species which belongs to phylum echinordermata, class ecinoidia. Normally every echinodermates has water vascular system. And sea urchin, yes it is. It has water vascular system.
The Phylum of plants with a vascular system is known as "Tracheophyta." This group includes ferns, gymnosperms, and angiosperms that have specialized tissues for conducting water and nutrients throughout the plant.
Non-vascular plants, such as mosses and liverworts, do not contain a vascular system for transporting water and nutrients. Instead, they rely on diffusion and osmosis to move water and nutrients through their cells.
water vascular system
Water vascular system
No