Jellyfish can cause people a whole store of emotions from delight and admiration to disgust and fear. Jellyfish can be found in the sea, in the ocean. This creature is the oldest animal on the planet, the history of them totals prims, and the appearance of new ones continues to be fixed.
The largest jellyfish is 2.5 meters in diameter, its tentacles are 40 meters long.
The jellyfish, which is called the "Australian wasp" - the most poisonous animal in the world's oceans, is dangerous, its venom is enough to kill 60 people.
When the jellyfish die its tentacle is capable of stinging for two weeks.
Jellyfish grow throughout their lives ..
Jellyfish have no brain, respiratory system, blood, nervous system.
