Why are the jellyfishes shaped like mushrooms?

Question

And venomous like venenous mushrooms btw.
http://jellieszone.com/pelagia.htm

Answer 1

Jellyfish look pretty weird because they come in strange shapes and colors. They are shaped like a bell or an inverted bowl from 3 millimeters to 2 meters in diameter. The bells of Jellyfish contain small sense organs that respond to light and gravity.

Did you know that Jellyfish kill more people than a great White Shark and they can sting? Most Jellyfish use their tentacles to sting there prey, but usually it is too weak to hurt people. If you get stung in the neck, the place where you got stung will swell up and you will suffocate. The Box Jellyfish is one of the most deadly Jellyfish. In Australia, they kill up to 65 people a year. When a Jellyfish stings a person, they can die in less than three minutes.

(this all came from the first link) (the second link contains additional info---The truth about jellyfish .)

I hope this helps. :)

Sorry I just found another site that will help out a lot too, so I had to do an Edit.

Answer 2

most people assume that mushrooms are jellyfish when they step on a cow dung just be careful eating them make sure you wash the mushroom down with plenty of OJ because the citric acid will take away the sting