Alot of Sciencetists say when they went skuba diving they saw a big fish that was about 100ft in the deep part of the ocean so I'd have to say yes that they do.
Pacific, Arctic, Philippine, and Atlantic. I read about this in a prehistoric sharks book.
At the time, there was only one ocean. The Tethys Sea. It liked warm waters, which was basically all over the world at that point.
All oceans, except the Artic Ocean.
The Megalodon, of course! It was the king of the ocean! O.o
Their fossils have been found in the north part of Africa. See the related link for a photo.
In the tropical ocean waters
on the surface or the deapest part of the ocean
At the time, there was only one ocean. The Tethys Sea. It liked warm waters, which was basically all over the world at that point.
Dolphins live in every ocean.
They live mainly in the deeper part of the ocean, but some live in the coastal area.
starfish live in the middle of the ocean
They live in ALASKA
they live on the seashore
seahorses live in almost every ocean. they live in the most deep part of the ocean.
Pacific Ocean