They are apex predators. The shark is so remarkably designed that it has changed little since the time of the dinosaurs. The speed, teeth, and acute senses make the shark almost without natural competitors in the wild, except for humans. They have been around so long because they are perfectly designed to live for a long time.
around 400 million years
409 million years
The answer to that is no. When sharks where first sited there was only coral, brain coral was not devopled then.
since the prehistoric ages about 95 million years ago
Sharks have been around even before dinosaurs have. Scientists really dont know when but, they do know is that they are the longest living creatures in time.
Gravity has been around as long as there has been mass. They come together; you can't separate them.
How long have Hummer's been around
Yes there are many types of sharks in Long Island Sound. Sand Tiger Sharks are the most common which are in the aquarium at mystic. There have been sightings of Great White Sharks in the sound also. Brown, Hammerhead, and Thresher sharks have all been caught in Long Island Sound.
Sharks have been around for hundreds of millions of years. This means that their teeth have been available to the fossilization process for a long time.
i come on here to find the answer NOT answer it for myself
Flu has been around as long as man has been around. The Flu virus is spread by humans and by birds.
Very few. Some sights of the Blue Shark and a Long-tailed Thresher has been seen