How Do Echinoderms Breathe?


On the ventral side of an echinoderm (say, a sea star, for example) there are hundreds of tiny feet arranged into rows on each appendage. These are called tube feet. By varying the internal water pressure, the echinoderm can extend and contract its tube feet for locomotion, food collection, and respiration.
Q&A Related to "How Do Echinoderms Breathe"
they breath through their skin. it's pretty cool!
Echinoderms have tentacle-like structures called
I always assumed they had gills. I'll come back to you. Yes, here you go. Source(s)….
A trait common to all echinoderms is their unique
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A starfish is known as a type of echinoderm and there are more than two thousand types living in the ocean. Starfish have little tubes for breathing all over their ...
Sea stars actually use their feet to breathe! Sea Stars and other echinoderms have a water vascular system that they use to eat, breathe, and move around with ...
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