with their gills
all ocean animals have gills to be able to breathe
plants "breathe" carbon dioxide which is what animals exhale. the plant life in the ocean provides oxygen for the marine life.
Well, ocean creatures have gills and breathe in water.
For the animals on land they could drink the water and the chemicals in the oil get into them and kill them. For the animals in the ocean they could breathe in the water then it get into the body and kills them.
they breathe in the same way as daytime animals
Plants breathe in carbon dioxide and breathe out oxygen; animals breathe in oxygen & breathe out carbon dioxide.
No, they are fish and must be in the ocean to breathe.
All mammals can breathe with lungs.
well you need animals to have plants cause plants breathe and so do animals. animals breathe what plant exhale and we breathe what plants exhale.
in and out, in and out.
Marine animals.
Animals do not use up all the oxygen in the atmosphere because plants produce oxygen. When they breathe, plants inhale carbon dioxide (which is what animals breathe out) and exhale oxygen (which is what animals breathe in).