Stinging-celled organisms

1. Jellyfish have a dome around there head so they now were to go to get there prey so they can sting there prey and eat there prey.
2. hydra are invertebrates  and if they get biting off a big chunk  it will grow back to its normal place they do the same thing jellyfish do they sting there prey so they can eat there prey.
3. Coral have pretty thick stingers they are stuck in the ground in the ocean so they have to stay till they sting there food
4. sea anemones they have big stingers if you get stung by one it has a mouth that the food goes in