How do jellyfish control their body temperature?

Answer 1

Jellyfish do not actively control their body temperature, their body temperature is that of the water surrounding them. However, they can swim and could move to, or keep themselves in, a body of water where the temperature suites their needs.

Answer 2

Jellyfish are cold-blooded creatures, therefore their temperature is subject to change relative to the fluctuations in the ambient temperature of the surrounding water. If the jellyfish is on the surface, the ambient temperature of the air may also play a role.

Answer 3

fat cells on the jellyfish that are on the phylum contain various stinging cells that whenever used make the jellyfish warm

Answer 4

They are what is called cold blooded and are not warm unless the water around them is.

Answer 5

they breath