no they are to small to penetrate through human skin.
Yeah they do. That's how they eat.
yes
in nemo, the jellyfishes badly stung dory
fish or things in the water like sharks,bigger fish stung by eels or by poisonous jellyfish.
Jellyfish go to the ocean floor, and inhale fish eggs. They can also rip open fish nets. People don't usually think about these fascinating creatures, unless stung.
die
Yes.
No.
a painful strike to the stung area and a possibility of paralyzment
It was sea urchin and he got stung on the foot
if you get stung by load at once
put vinegar on it
Yes they just touch the Betta fish to paralyze it and then eat.