are said to be biologically immortal because whenever
These longest living animals  webapex.net ;are said to be biologically immortal because whenever their bodies start deteriorating through the age or dhe free-swimming animals have the body and use their tentacles to capture the prey.
They are found everywhere in the ocean and often spotted in the coastal areas. Jellyfish are harmless, while some are deadly. The group is called Bloom, and approximately is composed of 95% to 98% of the water.
They have no ears, mouth, eyes, and black spines that make th westernmagazine.org em invertebrates. These species have a relative stomach that is quite brig ysin.org ht and has the cruciform type of cross-section.
The bottom living polyp form can run along the substrate. There are also bright branches and the other parts that can work with the production of the Medusa buds.
The eggs start developing in the gonads of the female species. With time, mature eggs spawn and fertilize in the sea through sperm production. Then they release by the main Medusa. Most species come with a prolonged lifespan. On the other hand, some live for hours to also months.
Specific experiments have revealed that fully mature individuals can transform the back into the polyp region under certain conditions like temperature change, starvation, reduced salinity, and artificial damage.