bigger animals are the jellyfishes enemies.
jellyfishes eat plankton fish and even feed on other jellyfishes
No yes
35 people die by jellyfishes every year.
Yes, they are.
yes
No. They are invertebrates.
sea
crayfish have six antennae
Mollusks do not have antennae at all. Insects have antennae.
they sting worse than other jellyfishes also they are called box jellyfishes ?
No, they do not have antennae.Insects have antennae. Arachnids are not insects, so they do not have antennae.