Answer:
All of the gas giants have ring systems... I did a quick check on some websites to make sure and all confirm that each one of the gas giants do indeed have ring systems. I hope that helps. :)
Since they have no predators the zebra mussel population will grow rapidly. Whatever the zebra mussels consume will have a major decrease in population since there are so many zebra mussels.
The centrioles first begin to move to opposite sides of the cell.
