Sharks

No, megadolon are an extinct species of shark that lived roughly from 28 to 1.5 million years ago.

Yes they do.

it can travel around the world taking nine months time

Adult blue whales have no natural predators. They are too big and too strong to be attacked and killed by any animal. However, Orca's (Killer Whales) are known to attack and kill youngsters. A group of Orca's can easily hunt a baby blue whale if its mother is not around. Otherwise, they have no natural predators

Humans are the biggest threat to blue whales. Nearly 90% of the world population of these animals were wiped out over the past century by humans by whaling.

Lemon Sharks are used in shallow water and can live in both freshwater or salt. They are known not to enter profound into new water frameworks. They're for the most part normal in maritime water. Their huge and stocky body makes it simpler to drive away any undesirable hunters that are people, or potentially more modest or handily terrified hunters. Their absence of unmistakable markings on their body assists with giving wonderful camouflage, which helps when resting, voyaging, stowing away, or protection of any kind.

The whale shark.

In Curaçao, you can find several species of sharks, including the Caribbean reef shark, nurse shark, blacktip reef shark, and the occasional hammerhead shark. The Caribbean reef shark is commonly spotted around reefs, while nurse sharks are often found resting on the seafloor. Blacktip reef sharks are known for their distinctive black-tipped fins and are frequently seen in shallow waters. Hammerhead sharks, although less common, may be encountered in deeper waters around the island.

They can breathe under water for as long as they want because the have gills and can get their oxygen from the water.

In fact, they'll die within minutes if removed from the water.

sharks eat fish, large seals,planktonand even other sharks.Tiger sharks are probably the ones with the most bigest appetite.chains or license plates. sientists have proven sharks attack humans only when it feels threatened

the hippo would win because it has a big mouth.

Different species of shark will eat different amounts.

The average shark though eats around 2% of its body weight each day.

Sharks can only see in shades of grey.

Findings from a study by Australian scientists, released in September 2012, show that sharks' eyes have just one type of cone opsin - or light-sensitive proteins found in the photoreceptor cells of the retina - instead of the two or more that are needed to see colour. Cone opsins are used to help animals see in bright light, and to differentiate between colours.

It depends as dinosaurs came in a wide range of sizes. While we often thing of dinosaurs as huge most were actually small. Anchiornis, a dinosaur of the Late Jurassic, was about the size of a dove.BY this measure, megalodon was larger than most dinosaurs, but not all. Some sauropod dinosaurs would have been larger than megalodon.

Genesis 1:21

So God created the great creatures of the sea and every living and moving thing with which the water teems, according to their kinds, and every winged bird according to its kind. And God saw that it was good.

It uses its gills for breathing.

yes, only if they have to
No,dolphins do not kill sharks, but can fight off a shark with only minor injurys.

150 lbs about the same as us

There are studies that do suggest that some species of shark do have echo location such as the hammerhead shark (Order-Carcharhiniformes scientific name-Sphyrna zygaena) I hope this gives you enough info.

Most people are attacked because a shark mistakes them - seeing their silhouets, swimming on the surface - for a seal, which is a favourite shark snack. Not flapping your arms and legs about and being on the same depth as the shark will help - scuba divers are rarely if ever spontaneously attacked. Moving away slowly and quietly (if you can keep your nerve) will probably get you out of harm's way. Hitting them on the nose if they come close is supposed to help too, but that of course takes a lot of cold-bloodedness. And remember that most sharks are not randomly aggressive: it takes a lot of buckets of blood and other bait (and patience) before you can get them to make the kind of open-mouthed attacks that you see in pictures.

Greater? Worse, you mean?

Probably a shark attack because the blood will attack other sharks and make the one attacking you go into a feeding frenzy.

the great white shark
Answer:
While the Great White Shark is larger and can very aggressively attack its prey, the Bull Shark is responsible for more human deaths worldwide. The Bull Shark is the only breed that can live and thrive in fresh water, and routinely travels hundreds of miles up rivers like the Mississippi River and Amazon.

Yes. Some sharks live near sandbars because they like to eat the fish that swim around there.

twilight

I know this sounds weird but I think you have to shake the iron side to side..........

huss