How does a sea star breathe?

Answer 1

This depends on the organisms, but many things that live in the sea breathe through gills. There is oxygen in the water so they take in water and they will diffuse the oxygen out of the water into their cells.

Answer 2

'Sea Horses' are actually a type of fish, they breath with their gills which are tiny and transparent the side of its head. It sucks up water like a fish and because water has a oxygen dissolved in it, they take out of the water!

Answer 3

Sea stars breathe through a unique water vascular system, which is not involved in respiration like in most animals. They use tube feet to absorb oxygen and release carbon dioxide through their thin skin in a process called dermal branchiae. This allows them to exchange gases with the surrounding water.

Answer 4

When a black sea hare swims it comes up for water every 10 seconds.

Answer 5

Petal shaped areas that work like gills.

Answer 6

They breathe using gills.

Answer 7

i dont think they even breathe at all