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!
Answer:
AgC2H3O2 is: Silver acetate
US uses the <span>Fahrenheit temperature scale.</span>
A straight chain hydrocarbon with the formula C5 H10: has a double C-C bond