Ответ:

1.Yes, one of the largest is 4,600 m

2.When a jellyfish swims, it is transported from place to place by wind on the surface of the water.

3.Stingrays live in all seas and oceans and live as in the cold waters of the Arctic

4.The main reef massifs are located in the seas of Southeast Asia (45% of the global reef area), about 14% in the Atlantic, 17% in the Indian Ocean, 18% in the Pacific and 6% in the Red Sea.

5.Yes, very sometimes they are even called sharks cannibals