Question:

How can cnidarians such as sea jellies survive in the water

Last updated: 7/4/2023

How can cnidarians such as sea jellies survive in the water

How can cnidarians such as sea jellies survive in the water with no gills or lungs Othey must periodically rise to the surface to get air Otheir cells don t need oxygen since they move so little Othey have special oxygen pumps in their cells Otheir body walls are extremely thin Othey don t have a nervous system whil