they aren't
Box jellyfish
The man o' war jellyfish has a powerful sting.
yes, you will become jellyfish man! or woman
great question, yes a portuguese man-of-war can kill a jellyfish.
First of all, the man-of-war is not a true jellyfish. Its body is filled with air. To be a jellyfish the "bag" of their body has to be filled with water. Also a box jellyfish is more dangerous. The box jellyfish is the most dangerous jellyfish in the world.
I'm not sure but I can tell you th letherback seaturtles eat jellyfish so maybe they eat man-of-war jellyfish. hope this was helpful.
The portuguese man of war is not a jellyfish because its sting cannot be cured by pouring vinegar.
A large box jellyfish or a man of war jellyfish could if it had very long tentacles.
Its a Jellyfish
no
Most likely, yes. A man of war jellyfish has such deadly tenticles full of strong poison that could kill a shark easily.Another AnswerPossibly, but the man of war jellyfish is more likely to badly injure the shark than kill it. It all depends on the size of the tentacles of the man of war jellyfish and the type of the shark. But it is very likely for the man of war jellyfish to kill a hammer head shark or other smaller species of sharks.