Jellyfish need water because they are an invertebrate. Alot of invertebrates live in water because the pressure supports their body and they are able to move.
Yes.
Water....
They technically don't drink anything.They live in water.
Sadly no they can not they need water
Jellyfish bodies are supported by the water they live in. Furthermore, if jellyfish had a strong skeleton, then they would need more energy to swim.
Jellyfish live under the water and get their oxygen from the water itself therefore they do not nee to come to the surface to get air.
Jellyfish do not have a heart because they are made up of approximately 96% water, 3% protrein and 1% minerals. :)
December; jellyfish don't like colder water, as they need the heat.
jellyfish lurk water
no
Jellyfish live in the water.
because they are maid out of water so they evaporate