How do echinoderms swim?

Answer 1

They don't. They are invertebrates that live on the ocean floor. They have tube feet that they use to shuffle along the sea floor. Sea urchins are echinoderms, but they don't have tube feet. They walk on their spines.

Answer 2

They obtain food and oxygen by extending their tube feet (water vascular system). They obtain food and oxygen by extending their tube feet (water vascular system).

Answer 3

It's like when we breathe in air but they live under water and we live out of water.

Answer 4

I bet you want to know an Echinoderm breathes.......... well im not going to tell you maybe you should do it your-self and not use the computer for your answers you losers

Answer 5

Seahorses breathe underwater by using their gills. They are similar to any other kind of marine animal that lives under water.

Answer 6

yes, because they live in water not on land

Answer 7

yes they do

Answer 8

Lung