Jellyfish aren't necessarily bad or do bad things humans do find that the tentacles that happen to "shock" or "electructe" people are bad. As well as the way jellyfish live in one grouping it is rare but you can find jellyfish out of a group, they do this that way they can eat and stay away from predators.
I hope this helped you!
I’ll do the first two for you.
Kinetic and nuclear are energies
CLOUDS would be one of the interacting parts in a weather system.
E has indeed the lowest freezing point.
